ICP-MS Low Check Mix Back Catalog number: 50749 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673538 4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml Price on request 684615 2-Butanone-2,4-DNPH, 100mg Price on request 676908 Pentadecafluorooctanoic acid, 100 µg/ml, Methanol Price on request