Benzo[a]pyrene, 25mg

13C6-Mefenamic acid, 10mg

Bifenthrin, 1000µg/mL in MeOH, 1ml

2,4-Dimethyl-6-isooctylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 198220-45-0