Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane Back Catalog number: DFP-SS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10903.16-K-AN Ethyl myristate-d5,1000 µg/mL,acetonitrile,1mL Price on request 51045 D-4929 Stock Chlorine Standard Price on request 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request