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 72268 Thiamine Price on request 92534 Benzo(k)fluoranthene Price on request 677696 Cyfluthrin, 250mg Price on request