Sulfamethazine, 250mg Back Catalog number: 672974 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 82473 CCC Class I- Method 8261 Price on request S-4051-75-10HW Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C) Price on request 10603.5-K-AN 2-Amino-5-chloropyridine Price on request