N-Nitrosodimethylamine, 1g

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

2,6-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-32-9

Riboflavin