13C6-Sulfamerazine, 10mg Back Catalog number: 679520 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682637 Dimethyl terephthalate, 250mg Price on request 92134 EPA Method 525 Pesticide Standard Price on request 8423.10-100MG Pyrazon, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1698-60-8 Price on request