The Nature Resources Conservation (Wastewater and Sludge) Regulations, 2013

methyl ethyl ketone 200 metolachlor 5 pcbs 50 selenium 1 silver 5 tetrachloroethylene 30 toxaphene 0.5 trihalomethanes 10 2.4,5-tp (silvex) 1 zinc 500

The Precursor Chemicals Act - Health and Safety

methyl ethyl ketone methyl isobutyl ketone acetic acid acetic anhydride ethyl acetate synonyms anthranilic acid and its salts muriatic acid hyrogen chloride hydrogen sulfate caustic potash caustic soda disodium sulfate potash soda ash, washing soda