4,4'-Dibromobenzophenone, 100 µg/ml, Acetonitrile

4 alpha-Methyl sterane Kit; includes 0664,0665 (2 samples, 3 compounds), , Solvent-, Unit Kit, # of units-, Cas.no.

2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml

Vanillin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121-33-5