Butyric acid Back Catalog number: 79400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31782 EPA Method 507/1656 Nitrogen Phosphorus Price on request 8466.3-100 Ethylenethiourea, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 96-45-7 Price on request 11892.15-K-ME Agomelatine,1000 µg/mL,MeOH,1mL, Price on request