PCB Congeners Mix #1

d-(cis-trans)-Phenothrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 26002-80-2

Betulin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 473-98-3

D9-Brombuterol hydrochloride, 10mg