Whatman Filter Paper No. 544,540, 54, 541 W.&R. Balston, Ltd.
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So to be on the safe side I would say there is a good 80 sheets in there but probably more.
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100 Pack Filter paper No.54 Whatman 150mm diameter *Free PP* SKU: 1454-150 Description: These quantitative filter papers are designed for gravimetric analysis and the preparation of samples for instrumental analysis. Combining top-notch and uncompromising quality with an affordable price, the Whatman Grade No. 54 Quantitative Filter Paper, Low Ash, Whatman Filter Circles 1454-125/ 28489-086 can fulfil your laboratory needs while still offering great value for the money. Hardened, low-ash paper is recommended for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for vacuum-assisted fast filtration of “difficult” coarse or gelatinous precipitates. Filter paper circles, Whatman®, 18.5cm diameter, box of 100. 1454-185.
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2 boxes of Whatman filter paper number 3. Qualitative paper measuring 7cm in diameter. 100 circles in each box. New and unopened. Cannot vouch for the age but will definitely still work!
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Brand new, box is sealed. Ex lab supply. Can combine postage on multiple items, please ask
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100 Pack Filter paper Grade 1 qualitative 125mm diameter Whatman *Free P&P* SKU: 1001-125 Description: Filter paper circles, Whatman®, Grade No.1, 12.5cm diameter, box of 100. 1001-125.
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Whatman Filter Paper, Hardened Ashless, 541 125mm X 100 Circles Cat No. 1541-125.
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Whatman Filter Paper, Hardened Ashless, 541 185mm X 100 Circles Cat No. 1541-185
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