Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-C40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681014 Kresoxim Metabolite 490M09, 10mg Price on request 2728.3-100MG N,N-Dimethylguanidine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6145-42-2 Price on request PFAC-MXF Native Replacement PFAS Solution/Mix, 2µg/ml in MeOH, 1,2ml Price on request