LabStrong now manufactures an economical replacement water purification cartridge for Thermo Scientific Barnstead Mega-Pure Stills and Deionizer System, suitable for operation in the Mega-Pure MP-12A Glass Stills and Mega-Pure Dual (D2) Cartridge Deionizer System. The deionization cartridge enhances the performance of Mega-Pure Glass Stills by reducing the amount of organics and chlorine in feedwater. The organic and chlorine removal cartridge is directly comparable and is composed of activated carbon and macroporous resin, designed to produce organic and chlorine-free deionized water to pretreat the Mega-Pure Still. It provides outstanding quality at a lower cost and is designed with a large cartridge capacity, which allows for extended cartridge use. In addition, it is typically stocked. Same day shipping is available for all products in stock. http://www.labstrong.com