1.Grade: BIO-6
2.Filtration Speed: Slow
3.Pore ​​sizes: 3μm
4.Disc: 50, 70, 90, 110, 125, 150, 180, 185, 200, 220, 240, 250, 270, 300, 320, 350, 400, 450, 600mm or OEM

Availability: In Stock

Description of No. 6 Filter Paper:

HAWACH No. 6 filter paper has a pore size of 3μm and can provide standard sizes of 50-600mm diameter, and can be customized according to customer needs.

Features of HAWACH No. 6 Filter Paper:

  • No. 6 filter paper has twice the flow rate of No. 4 filter paper and No. 5 filter paper.
  • ISO, CE dual certification.
  • HAWACH filter paper currently has a very high reputation and recognition in the world. All products are produced in a 100,000-class clean room and pass strict quality control to ensure the consistency of each batch of filter paper.
  • Qualitative filter paper generally adopts gravity filtration, using filter paper to intercept solid-phase particles to separate solid-liquid, and filter paper is usually used in a single layer or multiple layers.
  • 3 micron filter paper has natural mechanical strength and certain toughness. If you need to speed up the filtration speed, you can stick the filter paper several times, which can significantly increase the filtration speed.
  • When the air pump is filtering, 2-3 layers of filter paper can be stacked in the funnel according to the size of the pumping force, or a layer of dense filter cloth can be placed first, and then the filter paper can be placed on the top for filtering.
  • The highly reproducible concentrated nitric acid and concentrated sulfuric acid solutions should not be filtered with ordinary filter paper.
  • 100,000 cleanroom production.

Application:

  1. 3 micron filter paper is often specified for boiler water analysis
  2. Filter fat

Selection Guide for Filter Paper

filter paper selection

Grade Comparison

HawachWhatmanAdvantecMunktellAhlstromMacherey Nagel
BIO-6Grade 61311290/1001950619eh

Technical Data

GradeParticle
Retention
Product
Appearance
Filtration
Speed
Ash Content
(%)
Basis Weight
(g/m2)
Wet Burst
(mm H2O)
BIO-63μmSmoothSlow<0.184> 180

Ordering Information

Item #DescriptionNO.pore sizeflow ratediameterpack
BIO-6-050Qualitative Filter PaperGrade 63μmSlow50mm100pcs/pk
BIO-6-07070mm
BIO-6-09090mm
BIO-6-110110mm
BIO-6-125125mm
BIO-6-150150mm
BIO-6-180180mm
BIO-6-200200mm
BIO-6-220220mm
BIO-6-240240mm
BIO-6-250250mm
BIO-6-270270mm
BIO-6-300300mm
BIO-6-320320mm
BIO-6-350350mm
BIO-6-400400mm
BIO-6-450450mm
BIO-6-600600mm

Certificates

Certificates

CONTACT FORM