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Drain-Disposable Substances

EH&S does not permit drain disposal of hazardous substances.  
Please call EH&S at (212)305-6780 with any questions regarding chemical waste disposal

Naturally Occuring Substances
ALL VITAMINS (such as) AMINO ACIDS (such as) ALL SUGARS (such as)
l-ascorbic acid (vitamin C) alanine arabinose
choline fructose
inositol glycine galactose
nicotinic acid (niacin) histidine glucose
pyridoxine (vitamin B6) leucine lactose
riboflavin (vitamin B2) serine sucrose thiamine (vitamin B1)
tryptophan tyrosine

Commonly Used Chemicals (No Pesticides of any kind)
acetylsalicylic acid(aspirin) citric acid (sour salt) sodium bicarbonate
alum(sodium aluminum sulfate) corn syrup sodium bisulfate
ammonium alum (ammonium aluminum sulfate) dextrin sodium bitartrate
gelatin sodium carboxy-methylcellulose bleach
magnesium sulfate (Epsom Salts) sodium chloride
potassium aluminum sulfate (potassium alum) sodium citrate boric acid
sodium dihydrogen phosphate potassium bitartrate (cream of tartar)
sodium potassium tartrate (Rochelle Salt) calcium phosphate, monobasic calcium superphosphate
sodium silicate calcium triple superphosphate sodium sulfate decahydrate (Glauber's Salt)