Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: MDDF-MDT Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10974.6-100MG Para-phenylenediamine,neat,neat,100mg, Price on request 79339 Naled Price on request 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request