Butyric acid (C4H8O2) Back Catalog number: 50677 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678664 S-Metolachlor Metabolite CGA 37735, 100 µg/ml, Ac Price on request 92238 Phenols Mix #5 Price on request 59752 Parent for 59744 Price on request