Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL, Back Catalog number: 12172.2-2K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 53052 Mixed Calibration Kit Price on request 73789 3,4-Dichlorophenyl isocyanate Price on request 50735 Total Dissolved Solids Price on request