Base/Neutral Standard Back Catalog number: 94298 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676365 Nonafluoro-1-butanesulfonic acid, 100mg Price on request 11206.12-10MG 1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,neat,neat,10mg, Price on request 675395 2-Phenylphenol, 100 µg/ml, Acetone, 5ml Price on request