Aldrin, 10.0 µg/ml, Ethyl acetate, 10ml

Rifampicin, 100mg

2,5,7-Trimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-65-8

Hexavalent Chromium (Cr +6)