22 mm x 50 cm (ID x L). Preparative columns for multigram separations. Coned outlet allows high load capacity with minimal peak distortion. Magnum 20 columns provide sufficient yield and resolving power to accomplish difficult separations on a single pass, achieving high product purity.
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.