Additional Info
Productivity: 30MT/Month
Brand: std
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 30MT/month
Certificate: SGS
HS Code: 482320000
Port: Qingdao
Product Description
Qualitative Filter Paper; diameter 9cm
Product introduction
This product uses high quality raw materials and advanced technology, has good filtration and absorption performance, high compressive strength, uniform paper quality, excellent wet strength and excellent filtration. Filter Paper is a kind of paper with good filtration performance. The paper is loose and has strong absorption properties to liquid. The filter paper commonly used in the analytical laboratory is used as a filter medium to separate the solution from the solid.
There are 3 types of filter paper.
high speed filter paper : filter speed ≤ 35 Second
mid speed filter paper : filter speed ≤ 70 S Second
slow speed filter paper : filter speed ≤ 140 S Second
Product Specifications
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Qualitative g/m2 |
80.0+-5.0 |
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Separating property (PbSO4) |
The filtrate is transparent, no precipitation |
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Fracture length (km) |
1.9 Min |
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Resistant break-wet (mm spout ) |
140 Min |
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Ash (900℃) |
0.15%Max |
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PH |
6-8 |
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Speckiness (pc/m2) |
(>=0.2-0.3)mm2 |
One grade |
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(>0.3-0.7)mm2 |
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>0.7 mm2 |
One grade |
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Moisture |
7.0+-3.0% |
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Product Usage
Purify and remove sediment
Qualitative analysis preprocessing
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Product Categories : Filter Paper
