ICP-MS Verification Standard #1A Back Catalog number: 59936 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681082 1-Bromo-2,4,6-trichlorobenzene, 100mg Price on request 51074 MA - EPH Matrix Spike Rev 1.0/1.1 Price on request 679375 Chlorpyrifos-methyl, 10.0 µg/ml, Cyclohexane, 10 Price on request