6-Methylchrysene, 100 µg/ml, Acetonitrile, 1ml

Triethylamine,1000 µg/mL,MeOH,1mL,

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL in Isooctane, 1ml

Methylisothiocyanate, 250mg