Sulfadoxine, 100mg Back Catalog number: 675368 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30031 EPA Method 525 - Internal Standard Price on request 1108.13-200-T 2-Nitrofluorene, 200ug/mL in Toluene, 1ml Price on request S-4254-500-10T Sulfur Calibr. Mix. Dibenzothiophene in Toluene (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request