Qualitative filter papers, technical, smooth, grade 3 S/h
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 to slow rate of filtration, narrow-pore; retains fine particles. Ideal for difficult-to-clarify liquids, such as oils, tinctures, essences; particularly suitable for use as flat disc filters in Büchner funnels.
- Kvalitet:3 S/h
- Seq:08
- Størrelse:185 mm
- Tykkelse:0,36 mm
- Filtreringshastighed:55 s
- Cat. No.:SARTFT-3-307-185
- Wet burst strength:15 kPa
- Miljøcertificering:Renewable Energy Certificate
- Partikelretention:5 - 7 µm
- Vægt:200 g/m²
- Environmentally Preferable:Lav fremstillingspåvirkning
#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
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#: 83645.320
: VWR Chemicals