Leptophos Back Catalog number: 70725 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8215.12-K-AN 2-Methylbutanal-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. Price on request P227237 2,2,3,3,3-Pentafluoropropanoic Acid-13C, 10mg Price on request 72384 Formamide Price on request