Isobutanol Back Catalog number: X9121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685352 D5-threo-Chloramphenicol, 100µg/ml, Acetonitrile, 1ml Price on request 681044 Dichlorprop-methyl ester, 100mg Price on request 59179 TOC Calibration Standard (C) Price on request