Code: SARFT-3-102-090
These 90 mm diameter medium-fast filtering, white dot filter paper discs are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of >98 % and are acid-washed to make the papers ashless and achieve high purity.
per PK 100
Loading... Applications
- Application: Clarification
- Application Area: Analytical Sample Preparation, Particle Analysis
Dimensions
- Dimensions: N/A
- Filter Diameter: ⌀ 90 mm
General Specifications
- Filter Format: Discs
- Filter Paper / Membrane Color: White
- Filtration Time: 20 s
- Grade: 389
- Specifications: Medium- to wide-pore, medium fast filtering
- Thickness: 0.19 mm
Materials of Construction
- Filter Material: 100% Cotton Linters (> 98% alpha-cellulose; ash-free)
- Membrane Material: N/A
Physicochemical Information
- Pore Size: N/A
- Precipitations: Medium-fine crystalline
- Retention Rate: 8–12 µm
Product Information
- Filter Type: Quantitative Filter Papers
- Pack Size: 100
- Packaging: Non-sterile, bulk packed
Weight
- Basis Weight: 84 g/m²