rac 3-Hydroxyisobutyric Acid, 1mg Back Catalog number: SC-212704 Availability: In the manufacturer's stock Price on request - + Recommended 94447 8270 Spike Standard Price on request 81400 EPA Method 8140/8141 Analytes Price on request 2747.6-K-IP 2-Amino-5-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 121-88-0 Price on request