(±)-Cannabichromene, 1.0mg/ml in Methanol, 1ml

Mono(2-ethylhexyl) phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4376-20-9

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml

Dibenzofuran