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Thumbnail Filmstrip of Cellulose Qualitative Filter Paper, Grade DMS02, Medium-Slow, 150mm Circle, 100/Pk Images
Featuring a refined cellulose medium made from pure pulp and cotton linters, this Grade DMS02 qualitative filter paper delivers medium-slow filtration with strong retention and absorbency for routine analytical work. Qualitative filters are made of refined pulp and pure cotton linters with an alpha-cellulose content of nearly 100%, giving them diverse filtration properties. Each 150mm circle provides reliable separation of fine precipitates, and the low ash content of less than 0.06% is not reduced by post-treatment. This 100-piece pack is supplied nonsterile.
Key Cellulose Media Characteristics
- Refined pulp and pure cotton linters with an alpha-cellulose content of nearly 100% for consistent, diverse filtration behavior
- Medium-slow filtration speed, slightly more retentive and absorbent than the faster general-purpose grades
- Low ash content of less than 0.06%, not reduced by post-treatment, supporting clean qualitative work
- Naturally hydrophilic structure that wets readily for efficient liquid handling
- Well suited to the filtration of fine precipitates and clarification of liquids
Key Construction Characteristics
- Cellulose construction in a 150mm diameter circle format
- Grade DMS02 qualitative designation for routine analytical separations
- Supplied nonsterile in a convenient pack of 100
This filter paper maintains dependable performance across general filtration and clarification tasks where consistent retention matters. Its medium-slow flow and high absorbency help preserve sample integrity when handling fine precipitates and difficult-to-clarify liquids. The result is reliable, repeatable separation for everyday laboratory and analytical use.
- Color
- White
- Diameter
- 150mm
- Flow Speed
- Medium-Slow
- Grade
- DMS02
- Material
- Cellulose
- Nominal Ash Content (%)
- 0.06
- Pack Count
- 100
- Pore Size (µm)
- 7
- Qualitative/ Quantitative
- Qualitative
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- Whatman Equivalent
- Grade 2
- Fine Precipitate Filtration Captures fine precipitates such as lead sulphate, calcium oxalate, and calcium carbonate during qualitative analytical separations.
- Soil and Seed Testing Supports agricultural soil analysis and seed testing procedures with consistent medium-slow flow.
- Atmospheric Monitoring Collects atmospheric dust and monitors specific airborne contaminants for environmental sampling.
- Liquid Clarification Clarifies cloudy or difficult-to-filter liquids while retaining fine particulates.
- General Laboratory Filtration Serves routine qualitative separations, often used as a folded filter in an analytical funnel.
- Food Analysis Separates solid foodstuffs from associated or extracting liquids in food testing workflows.