(-)-delta-9-Tetrahydrocannabinol-C3, 10.0 µg/ml,

2,4-Dibromophenol, 100 µg/ml, Methanol, 1ml

9-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 883-20-5

Spiking Standard 1