Sodium Butyrate (C3H7COOH) Back Catalog number: 54187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1535.18-K-TX10 o-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 5142-76-6 Price on request 2495.7-K-ME Mono-n-heptyltin trichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59344-47-7 Price on request 41002 EPA Method 608Mix #2 Price on request