Nitrapyrin, 100 µg/ml, Ethyl acetate, 5ml

Propoxur, 100µg/ml in Acetonitrile, 1ml

Metformin hydrochloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1115-70-4

Furazolidone D4, 10mg