Whatman 1113-090 Quantitative Filter Paper Circles, 30 Micron, 1.3 s/100mL/sq inch Flow Rate, Grade 113, 90mm Diameter (Pack of 100)
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<b>[Product Information]</b><br>
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<li>9.0cm</li>
<li>Grade 113</li>
<li>Extremely strong; high wet strength due to the addition of a small quantity of chemically stable resin</li>
<li>Ultra high loading capacity with a 30µm particle retention; ideal for use with coarse or gelatinous precipitates</li>
<li>Has the fastest flow rate of the qualitative grades; crêped surface; thickest filter paper in the qualitative range</li>
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