IC Anions Mix B Back Catalog number: 59421 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2819.5-50-ME n-Perfluoropentanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2706-90-3 Price on request 3434.12-100-CY MCPB-methyl ester Price on request C15712100 4-tert-Octylphenol, certified, 0.25g Price on request