Sulfamethizole, 100 µg/ml, Methanol, 1ml Back Catalog number: 679815 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31112 EPA Method 506 - Phthalates & Adipates Price on request 70412 1,4-Naphthoquinone Price on request 71232 1,2-Dichlorotetrafluoroethane Price on request