Internal Standard ICP-MS (200.8) Back Catalog number: 59143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95452 PCB Congeners & Hexachlorobenzene Mix #3 Price on request 30841 Methiocarb,100µg/ml in MeOH, 1ml Price on request 10458.30-50-ME Tetraphenylrecorcinol bis(diphenylphosphate), 99% (LC) Price on request