Qualitative filter papers, technical, smooth, grade 3 w
3 w, 185 mm
SARTFT-4-308-185
Qualitative filter papers, technical, smooth, grade 3 w
SARTFT-4-308-185
These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.
They are used for routine analyses like clarification, determination of substances, but also as discs with a centre hole for technical applications. Grades with a wet burst resistance >30 kPa are referred to as wet-strengthened and are therefore suitable for pressure or vacuum filtration.
Medium fast rate of filtration. Used for boric acid solution; essences; hair tonics; eau de cologne; tinctures.
- Grade:3 w
- Seq:15
- Size:185 mm
- Thickness:0,14 mm
- Cat. No.:SARTFT-4-308-185
- Wet burst strength:15 kPa
- Environmental certification:Renewable Energy Certificate
- Filtration speed:15 s
- Particle retention:9 - 13 µm
- Environmentally Preferable:Low Manufacturing Impact
- Weight:65 g/m²
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