PCB No. 29, 10μg/mL in Isooctane, 10ml

2-Phenylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 825-55-8

25-Hydroxyvitamin D3

BHC (epsilon isomer), 100ug/ml in Toluene, 1ml