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is preferred	true false
is thesaurus term	true false
ddp created	exactly: or between: and
ddp modified	exactly: or between: and
attribute
class
narrower	pref label pref label
pref label
scope note
type
uin
broader	pref label pref label
related	pref label pref label

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10598

is preferred
is thesaurus term
ddp created	15/04/2015 01:22:05
ddp modified	08/04/2024 20:11:10
attribute	ID
class	ID
narrower	10599 pref label Halons 10827 pref label Hydrochlorofluorocarbons 10829 pref label Hydrofluorocarbons 12194 pref label Polybrominated biphenyls 12196 pref label Polychlorinated biphenyls 13623 pref label Vinylidene chloride 446761 pref label Furans 467814 pref label Per- and polyfluorinated alkyl substances 8974 pref label Carbon tetrachloride 9151 pref label Chlorofluorocarbons 9656 pref label Dioxins
pref label	Halocarbons
scope note	Halogenated organic compounds.
type	Concept
uin	10598
broader	90493 pref label Chemicals
related	10537 pref label Greenhouse gas emissions

11948

is preferred
is thesaurus term
ddp created	15/04/2015 08:46:51
ddp modified	15/06/2021 17:41:28
attribute	ID
broader	90493 pref label Chemicals 91247 pref label Fertilisers
class	ID
pref label	Nitrates
related	92160 pref label Nitrate vulnerable zones 92505 pref label Pollution
scope note	Salt of nitric acid.
type	Concept
uin	11948

11951

is preferred
is thesaurus term
ddp created	15/04/2015 08:46:55
ddp modified	15/06/2021 17:41:30
attribute	ID
class	ID
pref label	Nitrogen
type	Concept
uin	11951
broader	90493 pref label Chemicals
narrower	11953 pref label Nitrogen oxides

12125

is preferred
is thesaurus term
ddp created	15/04/2015 10:36:36
ddp modified	15/06/2021 17:56:07
attribute	ID
class	ID
pref label	Phenol
scope note	Chemical compound derived from coal tar used for building polycarbonates, epoxies, Bakelite, nylon, detergents, drugs and herbicides.
type	Concept
uin	12125
broader	90493 pref label Chemicals

12237

is preferred
is thesaurus term
ddp created	15/04/2015 10:58:39
ddp modified	15/06/2021 18:00:47
attribute	ID
class	ID
pref label	Potassium permanganate
type	Concept
uin	12237
broader	90493 pref label Chemicals

12247

is preferred
is thesaurus term
ddp created	15/04/2015 11:01:46
ddp modified	15/06/2021 18:01:25
attribute	ID
class	ID
pref label	Precursor chemicals
scope note	Chemicals with a legitimate industrial use but which can also be converted into illegal drugs.
type	Concept
uin	12247
broader	90493 pref label Chemicals

12628

is preferred
is thesaurus term
ddp created	15/04/2015 12:44:22
ddp modified	26/08/2022 16:22:09
attribute	ID
class	ID
pref label	Salt
type	Concept
uin	12628
broader	90493 pref label Chemicals

12869

is preferred
is thesaurus term
ddp created	15/04/2015 13:55:23
ddp modified	15/06/2021 18:32:07
attribute	ID
class	ID
pref label	Sodium carbonate
scope note	Substance either found naturally or is manufactured from sodium chloride (common salt). It has many uses, notably to make glass, other chemicals and soaps or detergents.
type	Concept
uin	12869
broader	90493 pref label Chemicals

13100

is preferred
is thesaurus term
ddp created	15/04/2015 14:45:43
ddp modified	10/09/2021 21:11:47
attribute	ID
class	ID
pref label	Styrene
scope note	Chemical primarily used in the production of polystyrene plastics and resins.
type	Concept
uin	13100
broader	90493 pref label Chemicals
related	487970 pref label Polystyrene

13113

is preferred
is thesaurus term
ddp created	15/04/2015 14:47:59
ddp modified	15/06/2021 18:43:05
attribute	ID
class	ID
pref label	Sulphur
type	Concept
uin	13113
broader	90493 pref label Chemicals