Cation Mix #2 Back Catalog number: 59384 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2042.8-50-ME n-Perfluorooctanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-67-1 Price on request D289905-2MG Desfuroyl Ceftiofur Cysteine Disulfide, 2mg Price on request 3360.6-K-IO Chlorobenzene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 108-90-7 Price on request