Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFBA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 0337.10-K-HX (1S)-(-)-trans-Pinane, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 10281-53-5 Price on request 90748 Hexachlorobenzene, 100µg/ml in MeOH, 1ml Price on request 672932 Acetochlor, 100mg Price on request