Mixed Calibration Standard 5 Back Catalog number: 52057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9521.14-50-ME 1H,1,H,2H,2H-Perfluorodecyl methacrylate-d5, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 11903.6-K-ME Metronidazole,1000 µg/mL,MeOH,1mL, Price on request 8630.31-10UG 3ß,17ß(H),21 alpha(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 497938-96-2 Price on request