4-Isobutylbenzoic acid Back Catalog number: 95081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-8290HRCC1,2,4 Individual Calibration Solutions , 500ul, nonane Price on request 675460 Bromodichloromethane, 100 µg/ml, Methanol, 5ml Price on request 679920 Maltotetraose, 50mg Price on request