520 A 1/2 Folded Filters 240 mm

9980 INR

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Price And Quantity

FOB Port Udaipur
Supply Ability 100 Unit Unit Per Month
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

520 A 1/2 Folded Filters 240 mm

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