Anions Mix Back Catalog number: 50321 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 6:6PFPI Sodium bis(perfluorohexyl)phosphinate, 1.2ml x 50ug/ml, methanol Price on request 682091 3,6-Dimethylphenanthrene, 10.0 µg/ml, Acetonitril Price on request 92284 Phenols Standard Price on request