Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 95282 Potassium butylxanthate (as butylxanthate acid) Price on request 674940 D10-Diazinon, 10mg Price on request 50045 Metals Mix #4 Price on request