Internal Standard Back Catalog number: 95665 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3378.14-100-AN Dicofol, 100μg/mL in Acetonitrile, 1ml Price on request 8404.10-100MG Perfluoro-n-decane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 307-45-9 Price on request 90007 BTEX Standard Price on request