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coal and coke
Grade 151 is used in combination with Grade 141 as a highly efficient protective and retentive pre-filter to extend the loading capacity of membrane filters
42 mm - 150 mm / 30 min is a medium thick paper is recommended for general applications with medium-heavy solute loading
Ahlstrom-Munksjö offers sterile gridded membranes packed individually for use in colony counting
42 mm - 150 mm / 30 min
Chromatography Blotting Paper - 2388-3545 - Grade 238, 35cm x 45cm 141 coal and cokeAhlstrom Munksj Grade 238 0. 34 mm 140 mm 30 min This medium thick paper is recommended for general chromatography applications. Grade 238 is also ideal for use as wicks in protein or nucleic acid blotting to provide a uniform flow of buffer through the gel to the transfer membrane of a blotting sandwich. This is our most widely used blotting paper. Grade 238 is also suited for electrophoresis and the separation of inorganic compounds and for use in
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