PCB Mix 1 ppb Back Catalog number: 95019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2342.10-K-HX Isobutylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 538-93-2 Price on request 58273 Tantalum (Ta) Price on request 10759.4-K-ME O,O-Diethylthiophosphate, sodium salt, 1000µg/ml in MeOH, 1ml Price on request