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Qualitative Filter Paper Biology Grade: BIO-6

Grade: BIO-6
Particle Retention: 3.0μm
Product Appearance: Smooth
Filtration Speed: Slow
Ash Content(%): <0.06
Thickness(mm): 180
Basis Weight(g/m²): 105
Wet Burst(psi): 0.3


Description of Qualitative Lab Filtration Paper Grade: BIO-6

Hawach lab filtration paper BIO-6 is a star product equivalent to Whatman’s Grade 6 with a more competitive price, which has a high retention rate and slow flow rate (3μm). Lab filtration paper into a suitable shape before use. A common folding method is to fold the filter paper into a flower-like shape. The higher the degree of folding of the filter paper laboratory apparatus uses, the higher the surface area that can be provided, and the better the filtering effect, but care should be taken not to over-fold and cause the filter paper to rupture.

Lab filtration paper is popular in food operations and used for a variety of conventional techniques to separate solid food from related extracts. The school also buy lab filter paper for simple qualitative analysis and separation experiments. The filter paper biology is easy to obtain materials and easy to use. They are widely used in biological experimental research and school experimental teaching. Filter paper plays a unique role in improving students’ STEM literacy.

Filter paper is often used together with a laboratory apparatus funnel, using the filter paper body and the ability to trap solid particles to separate liquid and solid. Same as qualitative 2.5 micron filter paper, choosing material grade is often based on particle retention, filtration speed, filter weight, and other specifications. Buy lab filter paper and communicate with Hawach at the best price!

buy lab filter paper

Features of Qualitative Filter Paper Biology Grade: BIO-6

1. BIO-6 is equivalent to Whatman Grade 6
2. Filter paper laboratory apparatus uses
3. Pore size 3μm with high retention and slow flow rate
4. Disc and sheet type, regular size or customized size and shape are all available
5. Lab filtration paper for the needs of the experiment
6. Filter paper biology
7. Lab filtration paper have a broad pH tolerance and are thermostable up to 120°C
8. Customized size and shape are available

Advantages of Qualitative Filter Paper Grade: BIO-6

1. Double approved by ISO9001 & CE
2. Easy to use: pre-cut filter paper for use directly
3. Buy lab filter paper for 55, 70, 90, 110, 125, 150, 180, 185, 240, 270, 300mm diameter
4. Filter paper laboratory apparatus uses can remove sediment from the liquid
5. Lab filtration paper is usually used for filter funnel and a Buchner funnel
6. According to the different requirements of customers and OEM service for many customizations

Grade Comparison

Hawach Scientific Co., LtdWhatmanAdvantecMunktellAhlstromMacherey Nagel
BIO-6Grade 61311290/1001950619eh

Guide for Filter Paper


Technical Data

Ash Content
Basis Weight
Wet Burst
(mm H2O)
BIO-63.0μmSmoothSlow<0.184> 180

Ordering Information

Item #Description
BIO-6-055Qualitative Filter Papers, Grade 6, Slow, 3μm, 55mm, 100pcs/pk
BIO-6-070Qualitative Filter Papers, Grade 6, Slow, 3μm, 70mm, 100pcs/pk
BIO-6-090Qualitative Filter Papers, Grade 6, Slow, 3μm, 90mm, 100pcs/pk
BIO-6-110Qualitative Filter Papers, Grade 6, Slow, 3μm, 110mm, 100pcs/pk
BIO-6-125Qualitative Filter Papers, Grade 6, Slow, 3μm, 125mm, 100pcs/pk
BIO-6-150Qualitative Filter Papers, Grade 6, Slow, 3μm, 150mm, 100pcs/pk
BIO-6-180Qualitative Filter Papers, Grade 6, Slow, 3μm, 180mm, 100pcs/pk
BIO-6-185Qualitative Filter Papers, Grade 6, Slow, 3μm, 185mm, 100pcs/pk
BIO-6-240Qualitative Filter Papers, Grade 6, Slow, 3μm, 240mm, 100pcs/pk
BIO-6-270Qualitative Filter Papers, Grade 6, Slow, 3μm, 270mm, 100pcs/pk
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