home_Icon.png :>>>Qualitative Filter Paper Grade: BIO-5

Qualitative Filter Paper Grade: BIO-5

Grade: BIO-5
Particle Retention: 2.5μm
Product Appearance: Smooth
Filtration Speed: Slow
Ash Content(%): <0.06
Thickness(mm): 200
Basis Weight(g/m2): 98
Wet Burst(psi): 0.4



Hawach Scientific Co., Ltd BIO-5 is a widely used standard grade qualitative filter papers for routine applications with slow retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids.

Hawach Scientific Co., Ltd BIO-5 qualitative filter papers are available in sheets and discs, customized sizes and types are available. It’s the most efficient qualitative filter paper is used to collect small particles with slow flow rate. It is suitable for chemical analysis, clarification of suspended solids and water and soil analysis.


High purity and consistent performance
Lowest ashless insure the result of experiment
Sheets and disc optional.
Personalized diameters to satisfy different needs.
Whatman equivalent quality but lower price
Pre-cut filter paper for convenience


Intercept the particles to the maximum extent in the qualitative range. Small deposits encountered in chemical analysis can be collected. Slow flow.Suitable for chemical analysis, clarification of suspended material and water/soil analysis.


The most efficient qualitative filter paper, used to collect small particles, flow rate. Suitable for chemical analysis, clarification of suspended material and soil-cement analysis.

Grade Comparison

Qualitative Filter Paper Grade BIO-5_Grade Comparison

Guide for Filter Paper


Technical Data

Qualitative Filter Paper Grade BIO-5_Technical Data

Ordering Information

Qualitative Filter Paper Grade BIO-5_Ordering Information
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