Sodium Butyrate (C3H7COOH) Back Catalog number: 54187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95493 EPA Method 524.3 Analytes Price on request CA15557000 Nitrobenzene, 250mg Price on request 72824 Chlorsulfuron, 1000μg/ml in MeOH, 1ml Price on request