stable

List: substances and taxa

URI: http://environment.data.gov.au/def/object

This vocabulary contains a set of substances and taxa which may appear as the subject (identified object) of some observable properties.

Core metadata

is a Container | Register
category nature and biodiversity | Chemicals
owned by csiro
license http://creativecommons.org/licenses/by/4.0/
last changed on 2 Mar 2017 05:08:47.312
submitted bySimon Cox (email)
accepted on 16 Feb 2016 04:56:01.514

All registration metadata

date accepted 16 Feb 2016 04:56:01.514
date submitted 16 Feb 2016 04:55:33.713
definition
entity substances and taxa
entity version object:3

description This vocabulary contains a set of substances and taxa which may appear as the subject (identified object) of some observable properties.
item class Container | Register
label substances and taxa
modified 16 Mar 2016 04:35:42.787
notation object
register def
status status stable
submitter
account name simon.cox@csiro.au
name Simon Cox (email)

type register item
version info 3

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All properties of the entity

category nature and biodiversity | Chemicals
contributor eReefs project
created 1 Jun 2013 00:00:00.000
creator jonathan yu | Jonathan Yu | Simon J D Cox | simon cox | Bruce A Simons
description This vocabulary contains a set of substances and taxa which may appear as the subject (identified object) of some observable properties.
entity type Species | Chemicals
hierarchy child property narrower
hierarchy root property top concept of
label substances and taxa
license http://creativecommons.org/licenses/by/4.0/
member sulphur oxide | radon 220 | nitrate | tritium | cis 1,3 dichloropropene | crocodile | 4 chloro 3 methylphenol | escherichia coli | acenaphthylene | tellurium | endrin | 2,4 dichlorophenol | solids | nickel group molecular entity | radical ion | chlorophyll c | C10 - C14 hydrocarbon fraction | hydroxyl | radioactive isotope | plankton | vanadium | zirconium | organochlorine pesticide | neodymium | actinide | 4 isopropyltoluene | carbon dioxide | 1,1,2,2 tetrachloroethane | carbon 14 | monoatomic ion | polyatomic cation | chromium, hexavalent | lithium | chloroethene | dichlorodiphenyldichloroethane | chlorobenzene | 1,2,4 trimethylbenzene | propane | salt | phytoplankton | vinyl acetate | chlorophyll | oxygen | hafnium | chlorophenylmethane | oxide | bromomethane | 2 fluorobiphenyl | cation | ethane | 1,3 dichlorobenzene | dichlorodifluoromethane | phosphorus | titanium group molecular entity | inorganic nitrogen | toluene | 4 terphenyl d14 | transition element molecular entity | 2 methylphenol | organic sulphur | hexan 2 one | methoxychlor | thorium | methane | 1,1,1 trichloroethane | cadmium | volatile organic compound | iodide | 1,1 dichloro 1 propene | chlorine | halogen molecular entity | arsenic | halide | organisms | light | monomethylmercury(II) cation | inorganic phosphorus | tetrachloromethane | 2,6 dichlorophenol | organic anion | rare earth element | calcium | phenol d6 | sulphide | dichlorodiphenyltrichloroethane | chlorpyrifos | iron sulphide | copper group molecular entity | tin | chemical substance | 2 chlorophenol 3,4,5,6 d4 | chlorobenzenes | boron group molecular entity | 1,2 dibromoethane | chromium | iron (III) | nickel | alpha hexachlorocyclohexane | aldrin | 1,2,3 trichloropropane | 2 nitrophenol | ...
modified 2 Mar 2017 05:08:47.312
owner csiro
prior version water quality.ttl
publisher augov
rights You are free to: Share - copy and redistribute the material in any medium or format Adapt - remix, transform, and build upon the material for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the licence terms. Under the following terms: Attribution - You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. No additional restrictions - You may not apply legal terms or technological measures that legally restrict others from doing anything the licence permits. Notices You do not have to comply with the licence for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation. No warranties are given. The licence may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, pri...
sparql endpoint sparql
type Container | Register
uri space http://environment.data.gov.au/def/object/
version info 4
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Contents (list view)

Name Notation Description Types Status
benzene, toluene, ethylbenzene, xylene BTEX BTEX - "BTEX is the term used for benzene, toluene, ethylbenzene, a... Concept , Substance , substance or taxon stable
C10 - C14 hydrocarbon fraction C10_C14_hydrocarbon_fraction C10 - C14 hydrocarbon fraction Concept , Substance , substance or taxon stable
C10 - C36 hydrocarbon fraction C10_C36_hydrocarbon_fraction C10 - C36 hydrocarbon fraction substance or taxon , Concept , Substance stable
C15 C28 hydrocarbon fraction C15_C28_hydrocarbon_fraction C15 C28 hydrocarbon fraction Substance , Concept , substance or taxon stable
C29 C36 hydrocarbon fraction C29_C36_hydrocarbon_fraction C29 C36 hydrocarbon fraction Concept , substance or taxon , Substance stable
C6 C9 hydrocarbon fraction C6_C9_hydrocarbon_fraction C6 C9 hydrocarbon fraction substance or taxon , Substance , Concept stable
acenaphthylene acenaphthylene Acenaphthylene is a polycyclic aromatic hydrocarbon. The molecule r... Concept , substance or taxon , Substance stable
actinide actinide The actinide or actinoid (IUPAC nomenclature) series encompasses th... Concept , Substance , substance or taxon stable
aldrin aldrin aldrin Substance , substance or taxon , Concept stable
alkali metal molecular entity alkali_metal alkali metals have their outermost electron in an s-orbital and con... Substance , substance or taxon , Concept stable
alkaline earth metal alkaline_earth_metal A group of chemical elements in the periodic table with very simila... Concept , Substance , substance or taxon stable
alpha endosulfan alpha-endosulfan alpha-endosulfan Concept , substance or taxon , Substance stable
alpha hexachlorocyclohexane alpha-hexachlorocyclohexane alpha-hexachlorocyclohexane substance or taxon , Concept , Substance stable
aluminium aluminium aluminium Substance , Concept , substance or taxon stable
ammonia ammonia Ammonia or azane is a compound of nitrogen and hydrogen with the fo... Concept , Substance , substance or taxon stable
ammonia and ammonium ammonia_ammonium ammonia and ammonium substance or taxon , Substance , Concept stable
ammonium ammonium The ammonium cation is a positively charged polyatomic cation with ... Substance , substance or taxon , Concept stable
anion anion Anions are atoms that have gained electrons. Since they now have mo... Concept , substance or taxon , Substance stable
anthracene anthracene Anthracene is a solid polycyclic aromatic hydrocarbon consisting of... substance or taxon , Concept , Substance stable
anthracene d10 anthracene_d10 anthracene-d10 Concept , Substance , substance or taxon stable
antimony antimony antimony Concept , Substance , substance or taxon stable
arsenic arsenic arsenic substance or taxon , Substance , Concept stable
azane azane Saturated acyclic nitrogen hydrides having the general formula NnHn+2. Substance , Concept , substance or taxon stable
bacteria bacteria bacteria substance or taxon , Concept , Taxon stable
barium barium barium substance or taxon , Concept , Substance stable
benz[a]anthracene benz_a_anthracene Benz[a]anthracene is a polycyclic aromatic hydrocarbon with the che... Concept , Substance , substance or taxon stable
benzene benzene Benzene is an organic chemical compound with the molecular formula ... Concept , substance or taxon , Substance stable
benzenes benzenes Any benzenoid aromatic compound consisting of the benzene skeleton ... Substance , substance or taxon , Concept stable
benzo[a]pyrene benzo_a_pyrene Benzo[a]pyrene is a polycyclic aromatic hydrocarbon found in coal t... Concept , substance or taxon , Substance stable
benzo[b]fluoranthene benzo_b_fluoranthene Benzo[b]fluoranthene is an organic compound with the chemical formu... Substance , Concept , substance or taxon stable
benzo[ghi]perylene benzo_ghi_perylene Benzo[ghi]perylene is a polycyclic aromatic hydrocarbon with the ch... Concept , substance or taxon , Substance stable
benzo[k]fluoranthene benzo_k_fluoranthene Benzo[k]fluoranthene is a polycyclic aromatic hydrocarbon with the ... Concept , Substance , substance or taxon stable
beryllium beryllium beryllium Substance , Concept , substance or taxon stable
beta endosulfan beta-endosulfan beta-endosulfan Substance , Concept , substance or taxon stable
bicarbonate bicarbonate The bicarbonate ion (hydrogen carbonate ion) is an anion with the e... Substance , substance or taxon , Concept stable
bismuth bismuth bismuth substance or taxon , Substance , Concept stable
boron boron boron Concept , Substance , substance or taxon stable
boron group molecular entity boron_group_molecular_entity boron group molecular entity Substance , Concept , substance or taxon stable
bromide bromide A bromide is a chemical compound containing a bromide ion or ligand... substance or taxon , Substance , Concept stable
bromine bromine Bromine is a chemical element with the symbol Br, and atomic number... Concept , Substance , substance or taxon stable
1 bromo 4 fluorobenzene bromo_1-fluorobenzene_4 1-bromo-4-fluorobenzene Substance , substance or taxon , Concept stable
bromobenzene bromobenzene Bromobenzene is an aryl halide, C6H5Br, which can be formed by elec... substance or taxon , Concept , Substance stable
bromochloromethane bromochloromethane Bromochloromethane or methylene bromochloride and Halon 1011 is a m... Concept , substance or taxon , Substance stable
bromodichloromethane bromodichloromethane Bromodichloromethane is a trihalomethane with formula CHBrCl2. substance or taxon , Substance , Concept stable
bromomethane bromomethane Bromomethane, commonly known as methyl bromide, is an organobromine... Substance , substance or taxon , Concept stable
bromophos ethyl bromophos-ethyl bromophos-ethyl substance or taxon , Substance , Concept stable
butane butane Butane is a gas with the formula C4H10. The term may refer to eithe... Concept , Substance , substance or taxon stable
butanone butanone Butanone, also known as methyl ethyl ketone or MEK, is an organic c... substance or taxon , Substance , Concept stable
cadmium cadmium cadmium Concept , substance or taxon , Substance stable
caesium caesium caesium substance or taxon , Concept , Substance stable
calcium calcium calcium Substance , substance or taxon , Concept stable
calcium carbonate calcium_carbonate calcium carbonate Substance , substance or taxon , Concept stable
carbon carbon substance or taxon , Substance , Concept stable
carbon 13 carbon_13 carbon-13 isotope substance or taxon , Concept , Substance stable
carbon 14 carbon_14 carbon-14 isotope substance or taxon , Substance , Concept stable
carbon dioxide carbon_dioxide Carbon dioxide (chemical formula CO2) is a naturally occurring chem... Substance , Concept , substance or taxon stable
carbon disulfide carbon_disulfide Carbon disulfide is a colorless volatile liquid with the formula CS2. substance or taxon , Substance , Concept stable
carbon group molecular entity carbon_group_molecular_entity carbon group molecular entity Concept , substance or taxon , Substance stable
carbon - inorganic carbon_inorganic carbon - inorganic Substance , substance or taxon , Concept stable
carbon monoxide carbon_monoxide Carbon monoxide (CO) is a colorless, odorless, and tasteless gas th... Substance , Concept , substance or taxon stable
carbonate carbonate a carbonate is a salt of carbonic acid, characterized by the presen... substance or taxon , Concept , Substance stable
cation cation cation substance or taxon , Substance , Concept stable
cerium cerium cerium Concept , substance or taxon , Substance stable
chalcogen molecular entity chalcogen_molecular_entity molecular entities from group 16 of the periodic table substance or taxon , Concept , Substance stable
chemical compound chemical_compound A chemical compound is a pure chemical substance consisting of two ... Concept , Substance , substance or taxon stable
elemental molecular entity chemical_element A molecular entity all atoms of which have the same atomic number. ... substance or taxon , Substance , Concept stable
chemicals chemical_entity chemical entity Substance , substance or taxon , Concept stable
chemical substance chemical_substance chemical_substance substance or taxon , Substance , Concept stable
chlordane chlordane Chlordane, or chlordan, is an organochlorine compound used as a pes... Concept , Substance , substance or taxon stable
chloride chloride The chloride ion is formed when the element chlorine, a halogen, ga... substance or taxon , Substance , Concept stable
chlorinated volatile organic compound chlorinated_volatile_organic_compound chlorinated volatile organic compound Concept , substance or taxon , Substance stable
chlorine chlorine Chlorine is a chemical element with symbol Cl and atomic number 17. substance or taxon , Substance , Concept stable
chlorine 36 chlorine_36 Chlorine-36 is an isotope of chlorine. Chlorine 36 used for isotopi... Concept , Substance , substance or taxon stable
1 chloro 2 methylbenzene chloro_1-methylbenzene_2 Chlorotoluene is a group of three isomeric chemical compounds. They... substance or taxon , Concept , Substance stable
1 chloro 4 methylbenzene chloro_1-methylbenzene_4 Chlorotoluene is a group of three isomeric chemical compounds. They... substance or taxon , Substance , Concept stable
4 chloro 3 methylphenol chloro_4-methylphenol_3 4-chloro-3-methylphenol Substance , substance or taxon , Concept stable
chlorobenzene chlorobenzene Chlorobenzene is an aromatic organic compound with the chemical for... Substance , substance or taxon , Concept stable
chlorobenzenes chlorobenzenes Any organochlorine compound containing a benzene ring which is subs... Substance , Concept , substance or taxon stable
chloroethane chloroethane Chloroethane or monochloroethane, commonly known by its old name et... Substance , Concept , substance or taxon stable
chloroethene chloroethene Vinyl chloride is the organochloride with the formula H2C:CHCl. It ... Concept , substance or taxon , Substance stable
chloroform chloroform Chloroform is an organic compound with formula CHCl3. It is one of ... Substance , Concept , substance or taxon stable
chloromethane chloromethane Chloromethane, also called methyl chloride, R-40 or HCC 40, is a ch... Concept , substance or taxon , Substance stable
2 chlorophenol chlorophenol_2 2-chlorophenol substance or taxon , Substance , Concept stable
2 chlorophenol 3,4,5,6 d4 chlorophenol_2_3456-D4 2-chlorophenol-3,4,5,6-D4 substance or taxon , Substance , Concept stable
chlorophenylmethane chlorophenylmethane Benzyl chloride, or α-chlorotoluene, is an organic compound with th... Substance , substance or taxon , Concept stable
chlorophyll chlorophyll Chlorophyll is a green pigment found in cyanobacteria and the chlor... Substance , substance or taxon , Concept stable
chlorophyll a chlorophyll_a Chlorophyll a is a specific form of chlorophyll used in oxygenic ph... substance or taxon , Concept , Substance stable
chlorophyll b chlorophyll_b Chlorophyll b is a form of chlorophyll that helps in photosynthesis... Concept , substance or taxon , Substance stable
chlorophyll c chlorophyll_c Chlorophyll c is a form of chlorophyll. Concept , Substance , substance or taxon stable
chlorpyrifos chlorpyrifos Chlorpyrifos (IUPAC name: O,O-diethyl O-3,5,6-trichloropyridin-2-yl... Substance , Concept , substance or taxon stable
chromium chromium chromium Substance , Concept , substance or taxon stable
chromium group molecular entity chromium_group_molecular_entity chromium group molecular entity Substance , Concept , substance or taxon stable
chromium, hexavalent chromium_hexavalent chromium, hexavalent Substance , Concept , substance or taxon stable
chromium, trivalent chromium_trivalent chromium, trivalent Substance , substance or taxon , Concept stable
chrysene chrysene Chrysene is a polycyclic aromatic hydrocarbon (PAH) with the molecu... Concept , Substance , substance or taxon stable
cobalt cobalt cobalt substance or taxon , Substance , Concept stable
cobalt group molecular entity cobalt_group_molecular_entity cobalt group molecular entity substance or taxon , Substance , Concept stable
coliform coliform coliform Taxon , substance or taxon , Concept stable
coloured and detrital matter coloured_and_detrital_matter coloured and detrital matter substance or taxon , Substance , Concept stable
copper copper copper Concept , Substance , substance or taxon stable
copper group molecular entity copper_group_molecular_entity copper group molecular entity Concept , substance or taxon , Substance stable
crocodile crocodile Large reptile that lives in and around water. Very dangerous. substance or taxon , Concept , Taxon stable
d-block molecular entity d-block_molecular_entity d-block molecular entity Substance , Concept , substance or taxon stable
deuterium deuterium deuterium Concept , Substance , substance or taxon stable
dibenz[a,h]anthracene dibenz_a_h_anthracene Dibenz[a,h]anthracene is an organic compound with the chemical form... substance or taxon , Concept , Substance stable
1,2 dibromo 3 chloropropane dibromo-3-chloropropane_12 1,2-Dibromo-3-chloropropane, (dibromochloropropane) better known as... Substance , Concept , substance or taxon stable
dibromochloromethane dibromochloromethane Dibromochloromethane is a compound with formula CHBr2Cl. It is a tr... substance or taxon , Substance , Concept stable
1,2 dibromoethane dibromoethane_12 1,2-Dibromoethane is the organobromine compound with the chemical f... Substance , substance or taxon , Concept stable
dibromomethane dibromomethane Dibromomethane or methylene bromide, or methylene dibromide is a ha... Concept , Substance , substance or taxon stable
1,1 dichloro 1 propene dichloro-1-propene_11 1,1-dichloro-1-propene substance or taxon , Concept , Substance stable
cis 1,4 dichloro 2 butene dichloro_14-butene_2-cis cis-1,4-dichloro-2-butene Concept , Substance , substance or taxon stable
1,2 dichlorobenzene dichlorobenzene_12 1,2-Dichlorobenzene, or orthodichlorobenzene (ODCB), is an organic ... substance or taxon , Concept , Substance stable
1,3 dichlorobenzene dichlorobenzene_13 1,3-dichlorobenzene Concept , Substance , substance or taxon stable
1,4 dichlorobenzene dichlorobenzene_14 1,4-Dichlorobenzene (p-DCB, para-dichlorobenzene) is an organic com... substance or taxon , Substance , Concept stable
dichlorodifluoromethane dichlorodifluoromethane Dichlorodifluoromethane (R-12), is a colorless gas, and usually sol... Substance , substance or taxon , Concept stable
dichlorodiphenyldichloroethane dichlorodiphenyldichloroethane Dichlorodiphenyldichloroethane (DDD) is an organochlorine insectici... Substance , Concept , substance or taxon stable
dichlorodiphenyldichloroethylene dichlorodiphenyldichloroethylene Dichlorodiphenyldichloroethylene (DDE) is a chemical compound forme... substance or taxon , Concept , Substance stable
dichlorodiphenyltrichloroethane dichlorodiphenyltrichloroethane DDT (dichlorodiphenyltrichloroethane) is an organochlorine insecticide Concept , Substance , substance or taxon stable
1,1 dichloroethane dichloroethane_11 1,1-dichloroethane substance or taxon , Concept , Substance stable
1,2 dichloroethane dichloroethane_12 The chemical compound 1,2-dichloroethane (or DCA) commonly known by... Substance , Concept , substance or taxon stable
1,2 dichloroethane d4 dichloroethane_12-D4 The chemical compound 1,2-dichloroethane (or DCA) commonly known by... Concept , substance or taxon , Substance stable
1,1 dichloroethene dichloroethene_11 1,1-dichloroethene Substance , substance or taxon , Concept stable
cis 1,2 dichloroethene dichloroethene_cis_12 1,2-Dichloroethene, commonly called 1,2-dichloroethylene or 1,2-DCE... substance or taxon , Concept , Substance stable
dichloromethane dichloromethane Dichloromethane (DCM)—or methylene chloride—is an organic compound ... Concept , substance or taxon , Substance stable
2,4 dichlorophenol dichlorophenol_24 2,4-Dichlorophenol (2,4-DCP) is a chlorinated derivative of phenol ... Substance , Concept , substance or taxon stable
2,6 dichlorophenol dichlorophenol_26 2,6-Dichlorophenol is a compound with formula C6H3Cl2OH. It is one ... substance or taxon , Substance , Concept stable
1,2 dichloropropane dichloropropane_12 1,2-Dichloropropane is an organic compound classified as a chloroca... Concept , Substance , substance or taxon stable
1,3 dichloropropane dichloropropane_13 1,3-dichloropropane Concept , substance or taxon , Substance stable
2,2 dichloropropane dichloropropane_22 2,2-dichloropropane Concept , Substance , substance or taxon stable
cis 1,3 dichloropropene dichloropropene_cis_13 cis-1,3-dichloropropene substance or taxon , Substance , Concept stable
dieldrin dieldrin Dieldrin is a chlorinated hydrocarbon closely related to aldrin Substance , Concept , substance or taxon stable
1,2 dihydroacenaphthylene dihydroacenaphthylene_12 Acenaphthene is a polycyclic aromatic hydrocarbon (PAH) consisting ... Concept , Substance , substance or taxon stable
1,2 dimethylbenzene dimethylbenzene_12 1,2-dimethylbenzene Substance , Concept , substance or taxon stable
1,3-1,4 dimethylbenzene dimethylbenzene_13-14 The xylene isomers are distinguished by the designations ortho- (o-... Concept , Substance , substance or taxon stable
2,4 dimethylphenol dimethylphenol_24 2,4-dimethylphenol Substance , Concept , substance or taxon stable
2,2 dimethylpropane dimethylpropane_2_2 Neopentane, also called 2,2-dimethylpropane, is a double-branched-c... Substance , substance or taxon , Concept stable
dysprosium dysprosium dysprosium substance or taxon , Concept , Substance stable
endosulfan endosulfan endosulfan Concept , substance or taxon , Substance stable
endrin endrin Endrin is an organochloride that was primarily used as an insecticide. Substance , substance or taxon , Concept stable
erbium erbium Erbium is a chemical element in the lanthanide series, with the sym... Substance , substance or taxon , Concept stable
escherichia coli escherichia_coli escherichia coli Taxon , substance or taxon , Concept stable
estuarine crocodile estuarine_crocodile estuarine crocodile Concept , substance or taxon , Taxon stable
ethane ethane Ethane is a chemical compound with chemical formula C2H6 Substance , Concept , substance or taxon stable
vinyl acetate ethenyl_acetate Vinyl acetate is an organic compound with the formula CH3COOCH=CH2. substance or taxon , Concept , Substance stable
ethion ethion Chlorpyrifos (IUPAC name: O,O-diethyl O-3,5,6-trichloropyridin-2-yl... Substance , substance or taxon , Concept stable
ethyl acetate ethyl_acetate Ethyl acetate (systematically, ethyl ethanoate, commonly abbreviate... substance or taxon , Substance , Concept stable
ethylbenzene ethylbenzene Ethylbenzene is an organic compound with the formula C6H5CH2CH3. Substance , Concept , substance or taxon stable
europium europium europium substance or taxon , Substance , Concept stable
f-block molecular entity f-block_molecular_entity f-block molecular entity Substance , Concept , substance or taxon stable
faecal coliform faecal_coliform faecal coliform Taxon , Concept , substance or taxon stable
faecal streptococci faecal_streptococci faecal streptococci substance or taxon , Taxon , Concept stable
fluoranthene fluoranthene Fluoranthene is a polycyclic aromatic hydrocarbon (PAH) consisting ... substance or taxon , Concept , Substance stable
fluorene fluorene Fluorene, or 9H-fluorene, is a polycyclic aromatic hydrocarbon. Substance , substance or taxon , Concept stable
fluoride fluoride fluoride Concept , Substance , substance or taxon stable
fluorine fluorine Fluorine (symbol F) is the chemical element with atomic number 9. Substance , Concept , substance or taxon stable
2 fluorobiphenyl fluorobiphenyl_2 2-fluorobiphenyl substance or taxon , Substance , Concept stable
formaldehyde formaldehyde formaldehyde Concept , substance or taxon , Substance stable
gadolinium gadolinium gadolinium Concept , substance or taxon , Substance stable
gallium gallium gallium Concept , Substance , substance or taxon stable
gamma hexachlorocyclohexane gamma-hexachlorocyclohexane Lindane, also known as gamma-hexachlorocyclohexane, (γ-HCH), gammax... Concept , substance or taxon , Substance stable
hafnium hafnium hafnium Concept , substance or taxon , Substance stable
halide halide A halide is a binary compound, of which one part is a halogen atom ... Substance , substance or taxon , Concept stable
haloalkane haloalkane The haloalkanes (also known as halogenoalkanes or alkyl halides) ar... Concept , substance or taxon , Substance stable
halocarbon halocarbon Halocarbon compounds are chemicals in which one or more carbon atom... substance or taxon , Substance , Concept stable
purgeable halocarbon halocarbon_purgeable purgeable halocarbon Concept , Substance , substance or taxon stable
halogen molecular entity halogen_molecular_entity The halogens or halogen elements are a group in the periodic table ... Substance , substance or taxon , Concept stable
helium helium Helium is a chemical element with symbol He and atomic number 2. Concept , Substance , substance or taxon stable
heptachlor heptachlor Heptachlor is an organochlorine compound that was used as an insect... substance or taxon , Concept , Substance stable
heptachlor epoxide heptachlor_epoxide Heptachlor is an organochlorine compound that was used as an insect... Concept , substance or taxon , Substance stable
heteroatomic molecular entity heteroatomic_molecular_entity Concept , substance or taxon , Substance stable
hexachlorobenzene hexachlorobenzene Hexachlorobenzene, or perchlorobenzene, is a chlorocarbon with the ... Substance , Concept , substance or taxon stable
hexachlorobutadiene hexachlorobutadiene hexachlorobutadiene Substance , substance or taxon , Concept stable
hexan 2 one hexan-2-one hexan-2-one (also known either as 2-hexanone or MBK (methyl butyl k... substance or taxon , Substance , Concept stable
hexane hexane Hexane is a hydrocarbon with the chemical formula C6H14 Concept , Substance , substance or taxon stable
holmium holmium holmium Concept , Substance , substance or taxon stable
hydride hydride An hydride is a chemical compound that contains at least one hydrog... substance or taxon , Substance , Concept stable
hydrocarbon hydrocarbon In organic chemistry, a hydrocarbon is an organic compound consisti... substance or taxon , Substance , Concept stable
petroleum hydrocarbon hydrocarbon_petroleum petroleum hydrocarbon substance or taxon , Substance , Concept stable
hydrogen hydrogen hydrogen Substance , substance or taxon , Concept stable
hydrogen sulphide hydrogen_sulfide Hydrogen sulfide (British English: hydrogen sulphide) is the chemic... Concept , substance or taxon , Substance stable
hydrogen ion hydron hydrogen ion substance or taxon , Concept , Substance stable
hydroxide hydroxide substance or taxon , Concept , Substance stable
hydroxyl hydroxyl Hydroxyl ion OH- Substance , substance or taxon , Concept stable
indeno(1,2,3 c,d)pyrene indeno_123cd_pyrene Indeno(1,2,3-c,d)pyrene Substance , substance or taxon , Concept stable
indium indium indium Substance , Concept , substance or taxon stable
inorganic anion inorganic_anion inorganic anion substance or taxon , Concept , Substance stable
inorganic cation inorganic_cation inorganic cation Concept , Substance , substance or taxon stable
inorganic ion inorganic_ion substance or taxon , Substance , Concept stable
inorganic molecular entity inorganic_molecular_entity A molecular entity that contains no carbon. Concept , substance or taxon , Substance stable
iodide iodide iodide Substance , substance or taxon , Concept stable
iodine iodine Iodine is a chemical element with symbol I and atomic number 53. Substance , substance or taxon , Concept stable
iodomethane iodomethane Iodomethane, also called methyl iodide, and commonly abbreviated "M... Concept , substance or taxon , Substance stable
ion ion A molecular entity having a net electric charge. substance or taxon , Concept , Substance stable
iron iron iron Concept , Substance , substance or taxon stable
iron (III) iron_ferric iron (III) substance or taxon , Substance , Concept stable
iron (II) iron_ferrous iron (II) Substance , Concept , substance or taxon stable
iron group molecular entity iron_group_molecular_entity iron group molecular entity Concept , substance or taxon , Substance stable
iron sulphide iron_sulfide Iron(II) sulfide or ferrous sulfide (Br.E. sulphide) is a chemical ... Substance , Concept , substance or taxon stable
isobutane isobutane an isomer of butane. Substance , Concept , substance or taxon stable
isopentane isopentane Isopentane, C5H12, also called methylbutane or 2-methylbutane, is a... Substance , Concept , substance or taxon stable
isopropylbenzene isopropylbenzene Cumene is the common name for isopropylbenzene, an organic compound... Concept , Substance , substance or taxon stable
radioactive isotope isotope_radioactive radioactive isotope Concept , substance or taxon , Substance stable
stable isotope isotope_stable stable isotope substance or taxon , Concept , Substance stable
isotopes isotopes A collection of isotopes involved in water quality observations Concept , substance or taxon stable
Johnston's crocodile johnstons_crocodile Johnston's Crocodile substance or taxon , Taxon , Concept stable
ketone ketone A compound in which a carbonyl group is bonded to two carbon atoms:... Concept , substance or taxon , Substance stable
lanthanide lanthanide The lanthanide elements are the group of elements with atomic numbe... Concept , Substance , substance or taxon stable
lanthanum lanthanum lanthanum Substance , Concept , substance or taxon stable
lead lead lead Substance , Concept , substance or taxon stable
light light light Concept stable
lithium lithium lithium Concept , substance or taxon , Substance stable
lutetium lutetium lutetium substance or taxon , Concept , Substance stable
magnesium magnesium magnesium Substance , Concept , substance or taxon stable
main group molecular entity main_group_molecular_entity A molecular entity containing one or more atoms from any of groups ... Substance , substance or taxon , Concept stable
manganese manganese manganese Concept , Substance , substance or taxon stable
manganese group molecular entity manganese_group_molecular_entity manganese group molecular entity substance or taxon , Substance , Concept stable
mercury mercury mercury Concept , substance or taxon , Substance stable
metal metal metal Concept , Substance , substance or taxon stable
metalloid metalloid A metalloid is a chemical element with properties that are in-betwe... Concept , substance or taxon , Substance stable
methane methane Methane is a chemical compound with the chemical formula CH4 substance or taxon , Concept , Substance stable
methoxychlor methoxychlor methoxychlor Concept , substance or taxon , Substance stable
methyl isobutyl ketone methyl_isobutyl_ketone Methyl isobutyl ketone (MIBK) is the organic compound with the form... Concept , substance or taxon , Substance stable
2 methoxy 2 methylpropane methyl_tert-butyl_ether 2-Methoxy-2-methylpropane, Methyl tert-butyl ether, also known as m... substance or taxon , Concept , Substance stable
methylbenzene methylbenzene Any alkylbenzene that is benzene substituted with one or more methy... substance or taxon , Concept , Substance stable
monomethylmercury(II) cation methylmercury monomethylmercury(II) cation Concept , Substance , substance or taxon stable
2 methylphenol methylphenol_2 In its chemical structure, a cresol molecule has a methyl group sub... Concept , Substance , substance or taxon stable
tricresol methylphenol_234 mixture of cresols (tricresol) substance or taxon , Substance , Concept stable
molecular entity molecular_entity IUPAC has a molecular entity as "any constitutionally or isotopical... Substance , substance or taxon , Concept stable
molybdenum molybdenum molybdenum Concept , substance or taxon , Substance stable
monoatomic ion monoatomic_ion substance or taxon , Substance , Concept stable
monocyclic aromatic hydrocarbon monocyclic_aromatic_hydrocarbon monocyclic aromatic hydrocarbon substance or taxon , Substance , Concept stable
n butane n-butane An isomer of butane with the unbranched structure. In the IUPAC nom... Concept , substance or taxon , Substance stable
naphthalene naphthalene Naphthalene is an organic compound with formula C10H8. substance or taxon , Substance , Concept stable
neodymium neodymium neodymium Concept , Substance , substance or taxon stable
nickel nickel nickel Substance , substance or taxon , Concept stable
nickel group molecular entity nickel_group_molecular_entity nickel group molecular entity substance or taxon , Concept , Substance stable
nitrate nitrate The nitrate ion is a polyatomic ion with the molecular formula NO3−. substance or taxon , Concept , Substance stable
nitrate and nitrite nitrate_nitrite nitrate and nitrite Concept , substance or taxon , Substance stable
nitric oxide nitric_oxide Nitric oxide, or nitrogen oxide, also known as nitrogen monoxide, i... Substance , substance or taxon , Concept stable
nitrite nitrite The nitrite ion, which has the chemical formula NO2−, is a symmetri... Concept , substance or taxon , Substance stable
nitrogen nitrogen Nitrogen is a chemical element with symbol N and atomic number 7. substance or taxon , Concept , Substance stable
nitrogen dioxide nitrogen_dioxide Nitrogen dioxide is the chemical compound with the formula NO2. Concept , substance or taxon , Substance stable
nitrogen hydride nitrogen_hydride Substance , substance or taxon , Concept stable
inorganic nitrogen nitrogen_inorganic Nitrogen, inorganic as N substance or taxon , Substance , Concept stable
organic nitrogen nitrogen_organic Nitrogen, organic as N substance or taxon , Concept , Substance stable
2 nitrophenol nitrophenol_2 Nitrophenols are a family of nitrated phenols with the formula HOC6... Substance , substance or taxon , Concept stable
noble gas noble_gas The noble gases make a group of chemical elements with similar prop... Substance , substance or taxon , Concept stable
non-algal particles non-algal_particles non-algal particles substance or taxon , Substance , Concept stable
non metal non-metal non-metal substance or taxon , Concept , Substance stable
nutrients nutrients A collection of chemicals that an organism needs to live and grow. substance or taxon , Concept stable
onium compound onium Concept , Substance , substance or taxon stable
organic anion organic_anion organic anion Concept , Substance , substance or taxon stable
organic ion organic_ion Substance , substance or taxon , Concept stable
organic chemicals organics An organic compound is any member, with some exceptions, of a larg... Substance , substance or taxon , Concept stable
organisms organisms A collection of organisms involved in water quality observations substance or taxon , Concept stable
organobromine organobromine Concept stable
organochlorine organochlorine An organochloride, organochlorine, chlorocarbon, chlorinated hydroc... Substance , Concept , substance or taxon stable
organochlorine pesticide organochlorine_pesticide organochlorine pesticide Concept stable
organofluorine organofluorine Concept stable
organoiodine organoiodine Concept stable
organophosphate organophosphate An organophosphate (sometimes abbreviated OP) is the general name f... substance or taxon , Concept , Substance stable
orthophosphate orthophosphate When all three H+ ions are lost from orthophosphoric acid, an ortho... Concept , substance or taxon , Substance stable
oxide oxide An oxide is a chemical compound that contains at least one oxygen a... substance or taxon , Substance , Concept stable
oxygen oxygen Oxygen is a chemical element with symbol O and atomic number 8. Substance , Concept , substance or taxon stable
oxygen 18 oxygen_18 oxygen 18 substance or taxon , Concept , Substance stable
p-block molecular entity p-block_molecular_entity p-block molecular entity substance or taxon , Substance , Concept stable
4 isopropyltoluene p_isopropyltoluene 4-isopropyltoluene substance or taxon , Concept , Substance stable
pentachloroethane pentachloroethane pentachloroethane Substance , substance or taxon , Concept stable
pentachlorophenol pentachlorophenol Pentachlorophenol (PCP) is an organochlorine compound Concept , substance or taxon , Substance stable
pentane pentane Pentane is an organic compound with the formula C5H12 Substance , Concept , substance or taxon stable
pesticides pesticides A collection of substances meant for preventing, destroying or miti... substance or taxon , Concept stable
phenanthrene phenanthrene Phenanthrene is a polycyclic aromatic hydrocarbon composed of three... Substance , Concept , substance or taxon stable
phenol phenol Phenol, also known as carbolic acid and phenic acid, is an organic ... Substance , substance or taxon , Concept stable
phenol d6 phenol-d6 phenol-d6 Concept , Substance , substance or taxon stable
1 phenylbutane phenylbutane_1 1-phenylbutane Substance , substance or taxon , Concept stable
phosphate phosphate The phosphate ion is a polyatomic ion with the empirical formula PO... substance or taxon , Substance , Concept stable
phosphorus phosphorus Phosphorus is a chemical element with symbol P and atomic number 15. Substance , Concept , substance or taxon stable
inorganic phosphorus phosphorus_inorganic Phosphorus, inorganic as P Substance , Concept , substance or taxon stable
organic phosphorus phosphorus_organic Phosphorus, organic as P substance or taxon , Concept , Substance stable
phytoplankton phytoplankton phytoplankton Taxon , substance or taxon , Concept stable
plankton plankton plankton Taxon , substance or taxon , Concept stable
plasticiser plasticisers Plasticisers or dispersants are additives that increase the plastic... substance or taxon , Concept stable
pnictogen molecular entity pnictogen_molecular_entity molecular entities from group 15 of the periodic table Substance , substance or taxon , Concept stable
polyatomic anion polyatomic_anion polyatomic anion Concept , substance or taxon , Substance stable
polyatomic cation polyatomic_cation polyatomic cation Concept , Substance , substance or taxon stable
polyatomic entity polyatomic_entity Any molecular entity consisting of more than one atom. Concept , Substance , substance or taxon stable
polyatomic ion polyatomic_ion A polyatomic ion, also known as a molecular ion, is a charged speci... Concept , Substance , substance or taxon stable
polycyclic aromatic hydrocarbon polycyclic_aromatic_hydrocarbon Polycyclic aromatic hydrocarbons (PAHs), also known as poly-aromati... Concept , Substance , substance or taxon stable
polyphosphate polyphosphate Polyphosphate as PO4 substance or taxon , Concept , Substance stable
post-transition metal post-transition_metal Post-transition metal is used to describe the category of metallic ... substance or taxon , Substance , Concept stable
potassium potassium potassium Substance , substance or taxon , Concept stable
praseodymium praseodymium praseodymium substance or taxon , Substance , Concept stable
propane propane Propane is a three-carbon alkane with the molecular formula C3H8 Concept , Substance , substance or taxon stable
propylbenzene propylbenzene propylbenzene Substance , Concept , substance or taxon stable
pyrene pyrene Pyrene is a polycyclic aromatic hydrocarbon (PAH) consisting of fou... substance or taxon , Substance , Concept stable
iron sulphide pyrite Iron(II) sulfide or ferrous sulfide (Br.E. sulphide) is a chemical ... substance or taxon , Substance , Concept stable
radical ion radical_ion substance or taxon , Substance , Concept stable
radium radium Radium is a chemical element with symbol Ra and atomic number 88 Substance , Concept , substance or taxon stable
radon radon Radon is a chemical element with symbol Rn and atomic number 86. Substance , substance or taxon , Concept stable
radon 220 radon_220 radon-220 substance or taxon , Concept , Substance stable
radon 222 radon_222 radon-222 Substance , substance or taxon , Concept stable
radon 226 radon_226 radon-226 substance or taxon , Substance , Concept stable
rare earth element rare_earth_element Rare earth elements ("REEs") or rare earth metals are a set of seve... Substance , substance or taxon , Concept stable
rubidium rubidium rubidium Substance , Concept , substance or taxon stable
s-block molecular entity s-block_molecular_entity s-block molecular entity substance or taxon , Concept , Substance stable
salt salt substance or taxon , Substance , Concept stable
samarium samarium samarium Concept , Substance , substance or taxon stable
scandium scandium scandium Concept , Substance , substance or taxon stable
scandium group molecular entity scandium_group_molecular_entity scandium group molecular entity Substance , Concept , substance or taxon stable
sec butylbenzene sec-butylbenzene sec-butylbenzene substance or taxon , Substance , Concept stable
sediment sediment sediment substance or taxon , Substance , Concept stable
selenium selenium Selenium is a chemical element with symbol Se and atomic number 34. Concept , Substance , substance or taxon stable
semi volatile organic compound semi-volatile_organic_compound semi volatile organic compound Substance , Concept , substance or taxon stable
silicate silicate A silicate (SiO44-) is a compound containing a silicon bearing anion. Concept , substance or taxon , Substance stable
silicon silicon Silicon, a tetravalent metalloid, is a chemical element with the sy... Concept , Substance , substance or taxon stable
silicon dioxide silicon_dioxide Silicon dioxide, also known as silica (from the Latin silex), is a ... Concept , Substance , substance or taxon stable
silver silver silver substance or taxon , Substance , Concept stable
sodium sodium sodium substance or taxon , Concept , Substance stable
solids solids A collection of solids involved in water quality observations substance or taxon , Concept stable
streptococcus streptococcus streptococcus Concept , substance or taxon , Taxon stable
strontium strontium strontium Substance , substance or taxon , Concept stable
styrene styrene Styrene is an organic compound with the chemical formula C6H5CH=CH2. substance or taxon , Substance , Concept stable
sulphate sulfate The sulfate ion is a polyatomic anion with the empirical formula SO... Concept , Substance , substance or taxon stable
sulphide sulfide A sulfide (US) or sulphide (UK) is an anion of sulfur in its lowest... Concept , Substance , substance or taxon stable
sulphite sulfite Sulfites or sulphites are compounds that contain the sulfite ion SO2−3 Concept , Substance , substance or taxon stable
sulphur sulfur Sulfur or sulphur is a chemical element with symbol S and atomic nu... Concept , Substance , substance or taxon stable
sulphur dioxide sulfur_dioxide Sulfur dioxide (also sulphur dioxide) is the chemical compound with... Substance , Concept , substance or taxon stable
organic sulphur sulfur_organic organic sulphur Substance , substance or taxon , Concept stable
sulphur oxide sulfur_oxide Sulfur oxide refers to many types of sulfur and oxygen containing c... Concept , substance or taxon , Substance stable
tellurium tellurium tellurium Substance , substance or taxon , Concept stable
terbium terbium terbium Concept , substance or taxon , Substance stable
4 terphenyl d14 terphenyl_4_d14 4-terphenyl-d14 substance or taxon , Substance , Concept stable
tert butylbenzene tert-butylbenzene tert-butylbenzene substance or taxon , Substance , Concept stable
1,1,1,2 tetrachloroethane tetrachloroethane_1112 1,1,1,2-Tetrachloroethane is a chlorinated hydrocarbon. substance or taxon , Substance , Concept stable
1,1,2,2 tetrachloroethane tetrachloroethane_1122 1,1,2,2-Tetrachloroethane is a chlorinated derivative of ethane. substance or taxon , Substance , Concept stable
tetrachloroethene tetrachloroethene Tetrachloroethylene, also known under the systematic name tetrachlo... Concept , Substance , substance or taxon stable
tetrachloromethane tetrachloromethane Carbon tetrachloride, also known by many other names (the most nota... Substance , substance or taxon , Concept stable
thallium thallium thallium Concept , substance or taxon , Substance stable
thorium thorium thorium substance or taxon , Concept , Substance stable
thulium thulium thulium Substance , substance or taxon , Concept stable
tin tin tin Concept , Substance , substance or taxon stable
titanium titanium titanium Concept , substance or taxon , Substance stable
titanium dioxide titanium_dioxide titanium dioxide substance or taxon , Concept , Substance stable
titanium group molecular entity titanium_group_molecular_entity titanium group molecular entity Substance , Concept , substance or taxon stable
toluene toluene Toluene, formerly known as toluol, is a mono-substituted benzene de... Concept , substance or taxon , Substance stable
toluene d8 toluene_d8 toluene-d8 Substance , Concept , substance or taxon stable
trans 1,2 dichloroethene trans-12-dichloroethene trans-1,2-dichloroethene Substance , substance or taxon , Concept stable
trans 1,4 dichloro 2 butene trans-14-dichloro-2-butene trans-1,4-dichloro-2-butene Substance , substance or taxon , Concept stable
trans 1,3-dichloropropene trans_13_dichloropropene trans 1,3-dichloropropene Concept , substance or taxon , Substance stable
transition element molecular entity transition_metal A molecular entity containing one or more atoms of a transition ele... Concept , Substance , substance or taxon stable
tribromomethane tribromomethane Bromoform is one of the trihalomethanes, closely related with fluor... Concept , substance or taxon , Substance stable
2,4,6 tribromophenol tribromophenol_246 2,4,6-tribromophenol substance or taxon , Concept , Substance stable
trichlorobenzene trichlorobenzene trichlorobenzene Substance , substance or taxon , Concept stable
1,2,3 trichlorobenzene trichlorobenzene-123 1,2,3-trichlorobenzene substance or taxon , Substance , Concept stable
1,2,4 trichlorobenzene trichlorobenzene-124 1,2,4-Trichlorobenzene is an organochlorine compound, one of three ... Substance , Concept , substance or taxon stable
1,1,1 trichloroethane trichloroethane_111 The organic compound 1,1,1-trichloroethane is an organochloride (ch... Concept , substance or taxon , Substance stable
1,1,2 trichloroethane trichloroethane_112 1,1,2-Trichloroethane, or 1,1,2-TCA, is an organochloride solvent w... Substance , Concept , substance or taxon stable
trichloroethene trichloroethene The chemical compound trichloroethylene (C2HCl3) is a chlorinated h... substance or taxon , Substance , Concept stable
trichlorofluoromethane trichlorofluoromethane Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a... substance or taxon , Substance , Concept stable
2,4,5 trichlorophenol trichlorophenol_245 2,4,5-trichlorophenol Concept , substance or taxon , Substance stable
2,4,6 trichlorophenol trichlorophenol_246 2,4,6-trichlorophenol substance or taxon , Concept , Substance stable
1,2,3 trichloropropane trichloropropane_123 1,2,3-trichloropropane Substance , substance or taxon , Concept stable
trihalomethane trihalomethane Trihalomethanes (THMs) are chemical compounds in which three of the... Substance , Concept , substance or taxon stable
trimethylbenzene trimethylbenzene Trimethylbenzene is a colorless liquid with chemical formula C9H12 Concept , substance or taxon , Substance stable
1,2,4 trimethylbenzene trimethylbenzene-124 1,2,4-Trimethylbenzene is a colorless liquid with chemical formula ... substance or taxon , Concept , Substance stable
1,3,5 trimethylbenzene trimethylbenzene-135 Mesitylene or 1,3,5-trimethylbenzene is a derivative of benzene wit... Concept , Substance , substance or taxon stable
tritium tritium Tritium is a radioactive isotope of hydrogen. Concept , Substance , substance or taxon stable
uranium uranium uranium Concept , substance or taxon , Substance stable
vanadium vanadium vanadium Concept , substance or taxon , Substance stable
vanadium group molecular entity vanadium_group_molecular_entity vanadium group molecular entity Substance , substance or taxon , Concept stable
volatile organic compound volatile_organic_compound volatile organic compound Substance , Concept , substance or taxon stable
water water water Substance , substance or taxon , Concept stable
xylene xylene Xylenes are aromatic hydrocarbons consisting of a benzene ring with... Concept , Substance , substance or taxon stable
ytterbium ytterbium ytterbium Substance , Concept , substance or taxon stable
yttrium yttrium yttrium Substance , substance or taxon , Concept stable
zinc zinc zinc substance or taxon , Concept , Substance stable
zinc group molecular entity zinc_group_molecular_entity zinc group molecular entity substance or taxon , Substance , Concept stable
zirconium zirconium zirconium Concept , Substance , substance or taxon stable