Sulfadoxine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679810 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72973 Clofentezine Price on request 684341 Drometrizole trisiloxane, 50mg Price on request 40060 EPA Method 8081A Pesticide Standard Price on request