Method 1618 Organophosphorus Pesticide Mix “C”

Nitrosamines Standard

2-Ethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 939-27-5

2,2',3,3',4,4',6-Heptachlorobiphenyl (171)