FILTER PAPER CIRCLES WHATMAN GRADE NO.4 32CM DIA BOX 100 0 01 g Readability flint glass with dustproof

flint glass with dustproof

Dual control model SBH130DC provides individual heating/control to two blocks

side lifting handles and 12mm air-vented stopcock

with polypropylene screw cap and clear pouring ring (except 25ml size) which ensures smooth transfer of contents without drips

000mS/cm to 199

FILTER PAPER CIRCLES WHATMAN GRADE NO.4 32CM DIA BOX 100 0 01 g Readability flint glass with dustproofQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 4 Excellent retention of coarse and gelatinous precipitates Fast 20 25 Low* 0. 21 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of the paper.