Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-B2 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 66087 2,2',3,4,5'-Pentachlorobiphenyl (87) Price on request 681918 2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta Price on request 1003.6-1ML Diisopropylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 625-80-9 Price on request