Qualitative Filter Paper - 10312647
Teaching laboratories introducing filtration techniques need a paper grade that produces reliable results while remaining cost-effective for student use. Uniform pore distribution across the sheet area ensures consistent particle capture from center to edge during gravity filtration. In effect, from fiber selection through final inspection, the manufacturing process ensures every sheet meets the performance specifications of its grade.
Key Filter Paper Characteristics
- Standard qualitative cellulose filter paper provides reliable particle retention for gravity and vacuum filtration across routine laboratory workflows.
- Manufactured to a basis weight of 84g/m², each sheet delivers the documented mass consistency that gravimetric methods require.
- Smooth surface finish supports clear visual inspection of retained material and clean separation from the collected filtrate.
- Pure cellulose fiber construction delivers consistent flow rates and predictable retention for general sample clarification and preparation.
- Manufactured from high-purity cotton linters, qualitative filter paper provides a clean filtration surface with minimal fiber shedding.
When your application makes the filter paper part of the measurement, the ash and weight specifications above define its analytical contribution. To support this, economical unit cost at the pack quantities routine laboratories consume keeps your filtration budget aligned with actual throughput demands. Secure your research outcomes by partnering with a filtration solution that understands your need for speed, accuracy, and reproducibility.
- Diameter
- 185mm
- Flow Speed
- Slow
- Folded/ Fluted/ Pleated
- Yes
- Grade
- 602H
- Hardened (Yes/ No)
- No
- Material
- Cellulose Fiber
- Nominal Basis Weight (g/ m²)
- 84g/m²
- Particle Retention
- <2um
- Pore Size (µm)
- 2
- Qualitative/ Quantitative
- Qualitative
- Sterility
- Nonsterile
- Wet Strengthened (Yes/ No)
- No
- Wettability
- Hydrophilic
- Botanical Extraction - Separates plant tissue debris from aqueous and solvent extracts during natural product preparation workflows.
- General Clarification - Removes suspended solids from aqueous solutions by gravity filtration for routine sample preparation.
- Paint and Coatings QC - Removes gels and undispersed pigment from coating samples prior to color measurement and viscosity testing.
- Teaching Laboratory - Provides consistent and economical filtration media for student exercises in analytical and general chemistry.
- Gelatin Clarification - Removes debris from gelatin solutions used in pharmaceutical capsule manufacturing and quality testing.
- Beverage Testing - Filters wine, beer, and juice samples before clarity and color measurements in food quality control laboratories.