Nonafluorobutane-1-sulfonic acid Back Catalog number: 73319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3220.19-K-IO 10-cis-Nonadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 73033-09-7 Price on request 9282.28-100-ME Sildenafil citrate,100 µg base/mL,MeOH,1mL Price on request DF-149-S 1,4,9-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request