Sulfamethazine, 250mg Back Catalog number: 672974 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10001R CLP Semi-Volatiles Base/Neutrals Mix #1 Price on request 679814 Sulfamethazine, 100 µg/ml, Methanol, 1ml Price on request P48-M-ES Marker PCB Extraction Standard, 1.2ml, nonane Price on request