Quantitative Filter Paper | Lab-Grade Precision & Consistent Pore Size
Quantitative Filter Paper | Lab-Grade Precision & Consistent Pore Size
  • Quantitative Filter Paper | Lab-Grade Precision & Consistent Pore Size
  • Quantitative Filter Paper | Lab-Grade Precision & Consistent Pore Size

Quantitative Filter Paper

  • Any size can be customized

  • Common Size: 70mm, 110mm, 125mm, 150mm, 180mm

  • Packing: 100pcs/pk

Description

Product Introduction

1. Quantitative filter paper is made of the highest quality commercial cotton pulp as raw material, using advanced production and post-processing technology; its residual ash after burning is very small, and it has almost no effect on the analysis results, suitable for precise quantitative analysis.

2. Quantitative filter paper has formed a stable and reliable production process and inspection system to ensure product quality after years of production practice and technical research.


Features

1. Discs, Squares, Rolls are all available

2. Any size can be customized for quantitative filter paper, the minimum is 2mm

3. Our products are of reliable quality and stable performance

4. Our filter paper is equivalent to Whatman


Applications

1. Precise quantitative analysis

2. Liquid purification

3. Analysis separation or air and water analysis


Product Parameters

Grade

Speed

Basis 

Weight(g/㎡)

Pore Size

(um)

Separating 

Property

Filter Speed(s)

Wet Burst

(mm H2O)

Ash Content(%)

Grade 40

Medium

80.0±4.0

8um

PbSO4

35~70

≥140

≤0.01

Grade 41

Fast

20-25um

Fe(OH)3

<35

≥120

Grade 42

Slow

2.5um

BaSO4

70~140

≥180

Grade 44

3um


Product Information

Part No.

Description

Packaging

Grade 40

YZ40-070

Grade 40, Quantitative Filter Paper, 70mm, Medium, 8um

100pcs/pk

YZ40-090

Grade 40, Quantitative Filter Paper, 90mm, Medium, 8um

100pcs/pk

YZ40-110

Grade 40, Quantitative Filter Paper, 110mm, Medium, 8um

100pcs/pk

YZ40-125

Grade 40, Quantitative Filter Paper, 125mm, Medium, 8um

100pcs/pk

YZ40-150

Grade 40, Quantitative Filter Paper, 150mm, Medium, 8um

100pcs/pk

YZ40-180

Grade 40, Quantitative Filter Paper, 180mm, Medium, 8um

100pcs/pk

Grade 41

YZ41-070

Grade 41, Quantitative Filter Paper, 70mm, Fast, 20-25um

100pcs/pk

YZ41-090

Grade 41, Quantitative Filter Paper, 90mm, Fast, 20-25um

100pcs/pk

YZ41-110

Grade 41, Quantitative Filter Paper, 110mm, Fast, 20-25um

100pcs/pk

YZ41-125

Grade 41, Quantitative Filter Paper, 125mm, Fast, 20-25um

100pcs/pk

YZ41-150

Grade 41, Quantitative Filter Paper, 150mm, Fast, 20-25um

100pcs/pk

YZ41-180

Grade 41, Quantitative Filter Paper, 180mm, Fast, 20-25um

100pcs/pk

Grade 42

YZ42-070

Grade 42, Quantitative Filter Paper, 70mm, Slow, 2.5um

100pcs/pk

YZ42-090

Grade 42, Quantitative Filter Paper, 90mm, Slow, 2.5um

100pcs/pk

YZ42-110

Grade 42, Quantitative Filter Paper, 110mm, Slow, 2.5um

100pcs/pk

YZ42-125

Grade 42, Quantitative Filter Paper, 125mm, Slow, 2.5um

100pcs/pk

YZ42-150

Grade 42, Quantitative Filter Paper, 150mm, Slow, 2.5um

100pcs/pk

YZ42-180

Grade 42, Quantitative Filter Paper, 180mm, Slow, 2.5um

100pcs/pk

Grade 44

YZ44-070

Grade 44, Quantitative Filter Paper, 70mm, Slow, 3um

100pcs/pk

YZ44-090

Grade 44, Quantitative Filter Paper, 90mm, Slow, 3um

100pcs/pk

YZ44-110

Grade 44, Quantitative Filter Paper, 110mm, Slow, 3um

100pcs/pk

YZ44-125

Grade 44, Quantitative Filter Paper, 125mm, Slow, 3um

100pcs/pk

YZ44-150

Grade 44, Quantitative Filter Paper, 150mm, Slow, 3um

100pcs/pk

YZ44-180

Grade 44, Quantitative Filter Paper, 180mm, Slow, 3um

100pcs/pk


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