alkaline substance flavoring substance flavouring substance natural flavor
natural flavoring natural flavoring substance natural flavour natural flavouring substance
bioactive substance chlorinated compound chlorinated species chlorinated substance
chlorine compound chlorine species chlorine-bearing compound chlorine-containing compound
chlorine-containing substance chlorine-containing species controlled substance reference material
transitional substance blasting agent explosive substance explosive substance
foreign substance halogen substance halogen-containing substance indicator substance
parent substance drug substance medicinal substance natural-occurring substance
naturally-occurring substance harmful substance noxious liquid substance nutriment
nutrient glaze glazing agent hazardous substance
pyrotechnic substance banned substance forbidden substance prohibited substance
protective substance psychoactive substance ozone eater ozone killer
ozone scavenger ozone-damaging substance ozone-depleting chemical ozone-depleting substance
ozone-modifying substance ozone-reducing substance ozone depleter ozone depleting substance
ozone-depleting substance new chemical entity conservative substance recalcitrant substance
refractory substance persistent substance reservoir reservoir compound
reservoir species psychotropic substance acetone-soluble matter listed substance
scheduled substance toxic matter toxic substance poisonous substance
persistent toxic substance long-lived toxic substance persistent toxic provide evidence of
substantiate readily biodegradable substances humic substances lift
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