Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane Back Catalog number: PCB-IS-C20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended FHEA 2-Perfluorohexyl ethanoic acid (6:2), 1.2ml x 50ug/ml, isopropanol Price on request 676041 Bitertanol, 250mg Price on request 1932.4-1ML Trifluoroacetic anhydride, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 407-25-0 Price on request