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Posted 2014-4-23 Micropipette

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    		•
     
    Products
      View：Paper ,Chemical Analysis
      Filter Membrane  |    Filter Paper  |  

    Filter Paper

    Technical  Data

     

     

    ITEMS

     

     

    UNIT

    Qualitative filter paper

    Quantitative filter paper

    Fast speed

    Medium

    Slow speed

    Fast speed

    Medium

    Slow speed

    No.101

    No.102

    No.103

    No.201

    No.202

    No.203

    Basis weight

    GSM

    80

    80

    80

    80

    80

    80

     

    Precipitate

     

    Coarse and Gelatinous

    Precipitate

     

    Crystalline

    Fine Crystalline

    Coarse and Gelatinous

    Precipitate

     

    Crystalline

    Fine Crystalline

    ≤

    Filter speed

    （S）

    Less 30 sec.

    0

    120

    30

    60

    120

    ≤

    Ash Content

     %

    0.15

    0.15

    0.15

    0.01

    0.01

    0.01

    ≤

    Fe Content

    %

    0.003

    0.003

    0.003

    0.003

    0.003

    0.003

    Water Extracts

    PH

    6.5-7.5

    6.5-7.5

    6.5-7.5

    5-8

    5-8

    5-8

    ≤

    Water Soluble Chloride

    %

    0.02

    0.02

    0.02

    0.02

    0.02

    0.02

    Similar to Whatman brand

     

    No.4

    No.1

    No.5

    No.41

    No.40

    No.42

    No.44

     

    Size

    Size

    60X60CM

     

    Diameter of Circular Filter Paper:

    70, 90, 110, 125, 150, 180MM

    We can supply other specifications according to the requirement of customers.

    60X60CM

     

    Diameter of Circular Filter Paper:

    70, 90, 110, 125, 150, 180MM

    We can supply other specifications according to the requirement of customers.

     

     

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