Bromophos-methyl, 100 µg/ml, Ethyl acetate, 5ml

Metformin, 1000μg/ml in MeOH, 1ml

Triphenyltin chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 639-58-7

Volatiles - Sulfur