Method 429 Surrogate Standard, 100µg/ml in Isooctane/10% toluene, 1,2ml

PCB Congeners

5-Methyl-2,2',4,4'-tetrachlorodiphenylmethane

JWH-073 COOH-d4, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.