Sulfamethazine-13C6, 1mg Back Catalog number: S699073 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 92220 PAH Mix A Price on request 682674 Fluorobenzene, 1000mg Price on request 8851.9-K-IO 3-sec-Butyl-2-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request