13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 691069 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12124.1-K-ME Iodoform,1000 µg/mL,MeOH,1mL, Price on request 13768.9-100-ME Lamotrigine-13C3,d3, 100µg/ml in MeOH, 1ml Price on request 10155.12-100-AN 4-Aminoazobenzene,100 µg/mL,acetonitrile,1mL, Price on request