SLS Select Quantitative Ashless Filter Paper Discs - Medium - 90mm
The quantitative or ashless filter papers are made with 100% high quality cotton linter fibres, which go through a severe chemical process. They have been washed out with a specific acid treatment and finally cleaned from impurities with demineralised water. This process allows reaching an ash content below 0.01%. Medium filtration quantitative filter paper.
Equivalent to Whatman grade 40
Recommended for medium filtration
Weight: 84g/m2
Thickness: 0.2mm
Pore size: 14 - 18µm
Filtration speed: 55s
Supplied as plain discs
| Manufacturer | SLS SELECT |
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