Imidacloprid-d4 (imidazolidine-4,4,5,5-d4),100 µg/mL,acetonitrile,1mL,

JWH-081 COOH, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

Pesticide Matrix Spike Solution

Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml