Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane Back Catalog number: NK-LCS-T Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 91397 EPA Method 8141 / 1618 Pesticide Mix A Price on request 673589 Fenoxycarb, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 8225.6-100-AN Demeton-S-methyl Price on request