Column Evaluation Mix ASTM D-5134 Back Catalog number: 51120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673628 Kresoxim-methyl, 100 µg/ml, Ethyl acetate, 5ml Price on request NK-LCS-T Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane Price on request 678441 Mirex, 100 µg/ml, Acetonitrile, 5ml Price on request