Potassium Bromide Back Catalog number: 50039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677607 1H,1H,2H,2H-Perfluorooctanesulfonic acid, 10mg Price on request 675977 Primisulfuron-methyl, 100 µg/ml, Acetonitrile, 5 Price on request 2845.9-50-ME 1H,1H-Perfluorononan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 423-56-3 Price on request