Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: MDDF-MDT Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71797 Prodiamine Price on request VHG-SDSL-15-100 Sulfur, 15µg/g (0.0015 wt%) in Diesel Fuel, 100ml Price on request C20000400 PCB No. 4, certified, 25mg Price on request