Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman Rolls. 3MM Chr Chromatography Paper Cellulose 3030-614 Rolls is a medium sheet size designed to provide an analytical column with a large effective immobilized surface area for the separation of a large number of chemically related chemical compounds. To provide high sensitivity for the separation of chromophore detection without interference from other paper components the whatman grade no. 3 chromatography paper is pre-sized and pre-sized to ensure a sharp peak at each size. To ensure selectivity the whatman chromatography paper has an erection profile one dimension that is slightly steeper than the average paper profile and a slight curl up effect as the paper is sampled. This chromatography paper is suitable for the paper sleeves of cartridge chromatography bags for use with small volumetric buffers containing organic solvents or acrid solvents such as those found in whatman gradient cone chromatography papers. Specifications for Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman 3030-614 Rolls : Size: 2 cm x 100 m (3/4" x 109 yds.) Whatman No.: 3030-614 Unit: Each Flow Rate: 130 mm/30 min. (water) Paper Thickness: 0.34 mm (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Whatman products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Whatman Chromatography. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman Rolls 3030-614/ 21427-444 we carry a full complement of Chromatography as well as other product offerings from Whatman. We also carry a full line of Whatman accessories to help meet your laboratory and scientific needs. For a complete selection of Whatman Chromatography please visit our Whatman page. For more brand name Chromatography please visit our Chromatography store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Whatman Grade No. 3MM Chr Chromatography Paper Cellulose Whatman 3030-614 Rolls