PCB Congener Mix, 100µg/ml in Isooctane, 1ml Back Catalog number: 94567 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 8524.4-100-MX Moniliformin, 100µg/mL, Solvent-acetonitrile/water (50/50), Unit 1mL, # of units-1, Cas.no. 71376-34-6 Price on request 0978.10-10MG Naphthalene-d8, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1146-65-2 Price on request C13213100 17-beta-Estradiol, certified, 0.25g Price on request