The range of wet strengthened filters offers the same low ash content as quantitative filters but are also more resistant when they are wet thanks to the binder used for its production. They are especially recommended for acid filtration. Medium filtration quantitative filter paper.
- Equivalent to Whatman grade 540
- Recommended for medium filtration
- Weight: 84g/m2
- Thickness: 0.2mm
- Pore size: 14 - 18µm
- Filtration speed: 55s
- Supplied as plain discs
This product has met the following criteria to qualify for the following awards:
 | Sustainable Distribution & Packaging | - Country of origin has an Environmental Performance Index (EPI) greater than 60
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To find out more about our Sustainability Attributes, click here.