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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
as described in EPA Method 1311
Grade 161 for STM2540-D - Total Suspended Solids
Quartz thimbles are used for emission testing in high-temperature environments
Ahlstrom-Munksjö grade 161
particle testing
Chromatography Blotting Paper - 2388-5252 - Grade 238, 52cm x 52cm 35cm x 45cm as described in EPA MethodAhlstrom 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
