1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml

1-Methylbenz[a]anthracene, 50 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2498-77-3

2,2,3,3,4,4,5-Heptachlorobiphenyl,170

Method 1618 Organophosphorus Pesticide Mix “C”