13C, 15N2-Semicarbazide hydrochloride, 10mg Back Catalog number: 679150 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71731 1-Phenyldodecane Price on request 70057 Butylate Price on request 51064 ASTM D-4815 Calibration Mix #1 Price on request