13C,15N2-Nitrofurazone, 10mg Back Catalog number: 679166 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 80303 EPA Method 8032 Internal Standard Price on request 0039.28-20-CB Dibenzo[2,3;10,11]peryleno[1,12-bcd]thiophene, 20µg/mL, Solvent-chlorobenzene, Unit 1mL, # of units-1, Cas.no. 196-23-6 Price on request 52013A Calibration Standard Mix 4 Price on request