Cadusafos, 10.0 µg/ml, Acetonitrile, 10ml

2,2'-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13029-09-9

N-Desmethyldiltiazem

Sodium arsenate dibasic heptahydrate (As)