Sulfamethoxazole, 100 µg/ml, Methanol, 1ml Back Catalog number: 679816 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676221 alpha,alpha,alpha-Trifluorotoluene, 250mg Price on request 82466 EPA Method 8260B Mix #4 Price on request 34191 Tetrahydrofuran Price on request