n-Butanol & Isobutanol Back Catalog number: 91996 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0276.24-200-T Naphtho[1,2-b]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 111189-32-3 Price on request 678386 Dialifos, 100 µg/ml, Acetonitrile, 1ml Price on request 50631 Ammonia as (NH4+) Price on request