PCB Mix 0.3 ppb Back Catalog number: 95276 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94075 PCB/Pesticide Standard Price on request 676789 Musk Ambrette, 10.0 µg/ml, Cyclohexane, 1ml Price on request T-PFOS Potassium perfluorooctanesulfonate (Technical Grade), 1.2ml x 50ug/ml, methanol Price on request