Isophorone Back Catalog number: 91707 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2527.11-100-ME 4-Isobutylbenzoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 38861-88-0 Price on request 10913 EPA Method 617/8080/8250/8270 - Analytes Price on request 677335 Heptadecafluorooctanesulfonic acid potassium salt, Price on request