ICP-MS Mix #1 Back Catalog number: 50117 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93971 EPA Method 525 Surrogate Standard Price on request DPE-74 2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 681564 2,4,6-Trichlorophenol, 10µg/ml in MeOH, 10ml Price on request