Benzo[a]pyrene D12, 10µg/mL in Cyclohexane, 10ml

Ethylsulfate-D5.sodium salt

1,3,7-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2131-38-6

Chloroxuron, 100 µg/ml, Acetonitrile, 5ml