Trace Metals Kit Back Catalog number: 53091 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70102 2,4’-DDT, 1000µg/ml in MeOH, 1ml Price on request 94213 Herbicide Acid Standard Price on request RPC-030AS 2,2,4,5-Tetrachlorobiphenyl (BZ-49) 41,07 €