Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: MDDF-MDT Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 50231 Mix #1 Price on request 10839.26-K-IO Bis(2-ethylhexyl) sebacate Price on request 677544 4,4'-Dichlorobenzophenone, 100 µg/ml, Acetone, 1 Price on request