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 53314 GFAA Calibration Price on request C11603000 Chlorpyrifos-oxon, certified, 50mg Price on request 679164 D5-Furaltadone, 10mg Price on request