PCB Mix 1 ppb Back Catalog number: 95019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675303 Hexazinone, 100 µg/ml, Acetonitrile, 5ml Price on request 50306 IC Anions Mix (Parent) Price on request 3000.9-K-CY 2,3,3-Trimethylhexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 16747-28-7 Price on request