4-Isobutylbenzoic acid Back Catalog number: 72729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59641 Anions Mix Price on request 8863.5-K-IO 2-Methylthiopyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 675750 Dicrotophos, 100 µg/ml, Ethyl acetate, 5ml Price on request