FILTER PAPER CIRCLES WHATMAN GRADE NO.1 40 CM DIA BOX 100 Spring Balances dry heating of test tubes
FILTER PAPER CIRCLES WHATMAN GRADE NO.1 40 CM DIA BOX 100 Spring Balances dry heating of test tubesQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 1 The most widely used general purpose paper Medium Fast 11 Low* 0. 18 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.
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