Supelco provides innovative products and supplies for analysis and purification. Product areas include air sampling, chemical standards, ion exchange and adsorbent resins, carbon adsorbents, SPE product lines, molecularly imprinted polymer (MIP) technology, patented solid phase micro-extraction (SPME) technology, flash chromatography systems, capillary and packed GC columns, HPLC columns, chiral chromatography columns, TLC products, and chromatography accessories. Customized products and services, including application development, resin processing, and small-unit packaging are available. In addition, our Technical Service Scientists help customers troubleshoot problems, verify conditions for product use, provide application assistance, make product recommendations, and assist with custom orders. Our goal is to offer you only the finest chromatography products, backed by the most reliable technical service offered anywhere in the world.

For the latest product and technical information, visit our web site. Sigma-Aldrich

Model 20255-U -100 HBR on Carbotrap B (20/40), 350/175 mg