Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane Back Catalog number: DFP-SS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673743 Binapacryl, 100 µg/ml, Ethyl acetate, 5ml Price on request 3508.13-K-IO n-Heptylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1078-71-3 Price on request 12149.12-100-ME Mexacarbate,100 µg/mL,MeOH,1mL, Price on request