Sulfanilamide, 100µg/ml in MeOH, 5ml

1-Chloronaphthalene, 1000µg/ml in MeOH, 1ml

1-Nitrotriphenylene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

alpha alpha alpha (20R)-Cholestane, 100µg/mLin Isooctane, 1ml