GPC Calibration Solution Back Catalog number: 20142 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11208.16-50-ME 1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate,50 µg/mL,MeOH,1mL, Price on request 57033 Arsenic (As) Price on request 53311 Palladium / Magnesium Matrix Modifier Price on request