Qualitative filter papers, technical, smooth, grade 3 hw
Product Details & Documents
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 essential oils; essences; salt solutions; tinctures; spirits; routine laboratory analyses.
Documents
Certifikater
Søg efter partinummerSpecifikationer
- Kvalitet:3 hw
- Seq:20
- Størrelse:270 mm
- Tykkelse:0,14 mm
- Filtreringshastighed:20 s
- Cat. No.:515-1109
- Wet burst strength:>40 kPa
- Miljøcertificering:Renewable Energy Certificate
- Partikelretention:8 - 12 µm
- Vægt:65 g/m²
- Environmentally Preferable:Lav fremstillingspåvirkning
#: 20864.320
Leverandør: VWR Chemicals
#: 83640.320
Leverandør: VWR Chemicals
#: 1.00030.2500
Leverandør: Merck
#: 31770.294
Leverandør: VWR Chemicals
#: 83645.320
Leverandør: VWR Chemicals
#: 1.09439.1000
Leverandør: Merck