Nitrofen, 10.0 µg/ml, Acetonitrile, 10ml

2-Imidazolidinethione (ETU)", 100μg/mL in Acetonitrile, 5ml

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no.

Sulfanilamide