FILTER PAPER CIRCLES WHATMAN GRADE NO.5 5.5CM DIA BOX 100 Dewar Flasks Achievable ultimate vacuum levels <1mm
FILTER PAPER CIRCLES WHATMAN GRADE NO.5 5.5CM DIA BOX 100 Dewar Flasks Achievable ultimate vacuum levels <1mmQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 5 Will retain fine precipitates, grained surface Slow 2. 5 Low* 0. 20 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12