2,2'-DDE, 10 µg/ml, Cyclohexane, 10ml

3-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1455-18-1

D5-Propachlor OA, 100 µg/ml, Acetonitrile, 1ml

Anthraquinone-d8, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 10439-39-1