9(R)-Hexahydrocannabinol, 1000µg/ml in Acetonitrile, 1ml

Phthalic acid, bis-methylglycol ester, certified, 0.25g

Alachlor OA Sodium Salt, 100μg/mL in MeOH, 1ml

Naphtho[1,2-k]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 238-04-0