Blue Dot Quantitative Filter Papers / Grade 391 / 210 × 297 mm Sheets

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Blue Dot Quantitative Filter Papers / Grade 391 / 210 × 297 mm Sheets
 

These 210 x 297 mm very slow filtering, blue dot filter paper sheets are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity.

Price (USD):
$494.00
Item No.: 
FT-2-104-210297
Availability: 

*Custom/bulk order quotes are provided within 24 hours of request.

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  • Made of 100 % cotton linters
  • Ash-free (ash content ≤ 0.01 % according to DIN 54370)
  • Wet-strengthened
  • Color-coded box for easy selection
  • Very slow filtering
  • Fine-pore
  • 100 sheets per pack

Brochure

Filter Papers for the Laboratory and Industry
en 4.1 MB

Applications

  • Application
    8799045747296  
  • Application Area
    • 8804481991264  
    • 8804486087264  

Dimensions

  • Dimensions
    210 × 297 mm  
  • Filter Diameter
    N/A  

General Specifications

  • Filter Format
    8798987944544  
  • Filter Paper/Membrane Color
    8798966481504  
  • Filtration Time
    180 s  
  • Grade
    8799000167008  
  • Specifications
    Fine-pore, dense, very slow filtering  
  • Thickness
    0.15 mm  

Materials of Construction

  • Filter Material
    8798989484640  
  • Membrane Material
    8799043388000  

Physicochemical Information

  • Pore Size
    N/A  
  • Precipitations
    8799070061152  
  • Retention Rate
    2–3 µm  

Product Information

  • Filter Type
    8804450665056  
  • Pack Size
    100  
  • Packaging
    Non-sterile, bulk packed  

Weight

  • Basis Weight
    84 g/m²  

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