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Ahlstrom-Munksjö 121
and comes with 2250 sheets per carton
Grade 237 is also suited for electrophoresis and the separation of inorganic compounds
48 mm - 240 mm / 30 min
Glass Microfiber Filter Paper (TCLP) - 1930-1100 - Grade 193, 11cm 9cm Ahlstrom-Munksjö 121Ahlstrom Munksj 193 This grade has similar performance properties to Grade 151 and is made with acid treated borosilicate glass microfibers with inherently low levels of barium and zinc. The filter media contains no binders or other additives that may cause interference with samples. The filters resist acids and bases and have a nominal particle retention of 0. 7 m.
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