n-Butanol & Isobutanol Back Catalog number: 91996 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 68C-IS Labelled Injection/Internal Standard Stock Solution, 1.2ml, nonane Price on request 680151 1-Heptanol, 1ml Price on request 79622 5-Methyl-2-furfural Price on request