12 25 μm a fast filter paper with high wet strength.
Whatman filter paper pore size chart.
Indian institute of technology kanpur.
Pore size 20 25 μm particle retention basis weight 85 g m 2.
Whatman quantitative filter paper ashless grade 41 circles diam.
General description whatman quantitative filters are designed for gravimetric analysis and the preparation of samples for instrumental analysis.
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Different types of qualitative whatman filter paper their properties the most common qualitative paper grades are 1 6 595 597 598 and 602 which have applications across multiple industries.
Thickest filter paper in the whatman range.
It has a very smooth surface making it easy to scrape or.
Smooth surface for easy recovery of precipitates.
It is helpful for determining what filter paper is needed.
25 μm only half the thickness of grade 113 and suitable for coarse or gelatinous precipitates.