Phthalate Standard Back Catalog number: 97625 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2374.9-K-IO 4-Ethylguaiacol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2785-89-9 Price on request 10160.12-K-ME Carisoprodol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 78-44-4 Price on request 32931 n-Heptane Price on request