Metamitron, 100µg/ml in Methanol, 1ml

2,3,3',4,5,5'-Hexachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Sodium trifluoromethanesulfonate, 50µg/ml in MeOH, 1,2ml

U{13C17}-Aflatoxin B2, 0.5µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.