Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 19297 a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml Price on request 70954 Azinphos methyl, 1000µg/ml in MeOH, 1ml Price on request 8359.12-100-IO 3,3'-Difluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 396-64-5 Price on request