13C6-Sulfamethoxazole, 10mg Back Catalog number: 679495 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 63010 2,6-Dichlorobiphenyl (10) Price on request 92258 Semi-Volatile Internal Standard Price on request 673671 Pirimiphos-ethyl, 10.0 µg/ml, Ethyl acetate, 10m Price on request