ICP-MS Low Check Mix Back Catalog number: 50749 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679953 1,3,5-Trichlorobenzene, 10 µg/ml, Acetonitrile, Price on request 71974 Methyl 4-chlorobenzoate Price on request 90528 Aroclor 1254 Price on request