trans-11-Nor-9-carboxy-delta9-THC-D3, 0.1mg/ml in MeOH, 1ml

Ethoxysulfuron, 100 µg/ml, Acetonitrile, 1ml

Caffeine for system suitability, 10mg

1-Chloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 90-13-1