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Home » Products » Filter Papers » 520 A 1/2 Folded Filters 240 mm

520 A 1/2 Folded Filters 240 mm

520 A 1/2 Folded Filters 240 mm
520 A 1/2 Folded Filters 240 mm
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Product Code : 10331451
Brand Name : Whatman
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Unit/Units
  • Price Range
  • Price
  • 9980 INR
Product Specifications
  • Usage
  • used in technical applications such as the filtration of viscous liquids and emulsions
  • Dimensions
  • 240 Millimeter (mm)
Product Description
  • -Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
  • -Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed.

  • -Increased total loading capacity as more filter area is available.

  • -Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.

  • -The preplating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.

Time-saving Whatman qualitative grades are offered in this convenient form, which gives major advantages over flat circles.

Also available in flat stock form as Grade 520 a.

Product Specification:

Parameter Grade 520 a 1/2 Qualitative Filter Paper Folded (Pre plated), 240 mm
Grade Grade 520 a 1/2
Grade Type Folded (Pre plated) 
Particle Retention in Liquid Max. 18 micro-m
Typical Thickness 300 micro-m
Basis Weight 90 g/m2
Filtration Speed (Herzberg) Approx. 17.5 s
Material Cellulose 
Alpha Cellulose Content Min. 98% 
Properties Very fast, creped, high wet strength 
Application Frequently used in technical applications such as the filtration of viscous liquids and emulsions. 
Diameter 240 mm 

Trade Information
  • FOB Port
  • Udaipur
  • Payment Terms
  • Cheque, Cash in Advance (CID), Cash Advance (CA)
  • Delivery Time
  • 15 Days
  • Main Export Market(s)
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • Main Domestic Market
  • All India

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