PCB Mix 1 ppb Back Catalog number: 95019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA10535000 Benzene, certified, 5ml Price on request 681431 Chlorobenzene-Mix 6, 100 µg/ml, Acetone, 5ml Price on request 3722.18-K-ME Dodecylbenzenesulfonic acid, mixture of linear C10-13, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27176-87-0 Price on request