Nitralin, 100 µg/ml, Acetonitrile, 1ml

Ammonia as (NH4+)

Cholest-5-en-3ß-ol , 600µg/mL, Solvent-n-hexane, Unit 10mL, # of units-1, Cas.no. 57-88-5

Dibenz[a,j]anthracene, 10µg/mL in Acetonitrile, 10ml