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

1,8-Bis(hydroxymethyl)anthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 34824-20-9

Benzo(b)fluoranthene-d12, 10µg/ml in CY, 1ml

Paraxanthine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 611-59-6