Sulfamethizole, 100 µg/ml, Methanol, 1ml Back Catalog number: 679815 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94982 PCB Congener Mix #4 Price on request 79110 4-Chlorophenyl phenyl ether Price on request X9221 p-Xylene Price on request