Quantitative Filter Papers-Grade Grade 50: 2.7μm
10 in stock
Grade 50: 2.7 μm*
Retention of very fine crystalline precipitates.
The thinnest of all Whatman filter papers with a slow flow rate, these filters have a hardened and highly glazed surface, which also keeps the paper free from loose surface fibers.
Highly suitable for
qualitative or quantitative filtrations requiring vacuum assistance on Büchner
or 3-piece filter funnels.
Very strong when wet and will withstand wet handling and
precipitate removal by scraping.
In the electronics industry, the virtual absence of
fiber shedding is utilized in carriers for integrated circuits.
This grade is also available in Smear Tab format for wipe testing (e.g. testing of
surfaces for radionuclide contamination).
Rs.5,130.00 Rs.6,840.00
Quantitative filter papers – Hardened low ash grades
The maximum ash content of these grades is intermediate between ashless and qualitative grades. They are
particularly suitable for Büchner filtrations where it is desirable to recover the precipitate from the filter surface
after filtration. Other characteristics include high wet strength and chemical resistance, which are similar to
the acid hardened ashless filter papers.
| Variation Codes | 1450-125 |
|---|
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