n-Butanol & Isobutanol Back Catalog number: 91996 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LGCAMP0412.80-31 Promethazine-D3 HCl, 0.1mg/ml in Dimethyl Sulfoxide, 1ml Price on request 13600-0150-1000ME MTBE, 1000µg/ml in MeOH, 5ml Price on request 11424.8-100-ME Asulam,100 µg/mL,MeOH,1mL, Price on request