ICP-MS Mix #1 Back Catalog number: 59740 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C14379000 D-Isoascorbic acid, 250mg Price on request 685286 D12-Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml Price on request C11603000 Chlorpyrifos-oxon, certified, 50mg Price on request