Whatman™ Quantitative Filter Papers: Grade 542 Circles

Enables high retention of fine particles in chemically harsh conditions. Whatman™ Quantitative Filter Papers: Grade 542 Circles are well suited for use in capturing fine precipitates in applications such as metal determinations and hydroxide collection.

Overview
Brand: Whatman™

Manufacturer Part Number: 1542-070

X100 FILTER PAPER GR. 542 70MM

UNSPSC: 41104929

Code: 69

Additional Details:
Additional Details: Weight: 0.41000kg



Product Code. 11343005

Quantity Price
1 £ 16.85 / Pack of 100
10 £ 13.48 / Pack of 100
Estimated Shipment
07-02-2017
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Description and Specification

Specification

Diameter (Metric) 70mm
Porosity Fine
Quantity 100/Pk.
Particle Retention >2.7μmm
Grade 542
For Use With (Application) Gravimetric metal determinations. Retains fine particles under demanding conditions. Normal loading; high wet strength.

Whatman hardened ashless quantitative filter papers are acid-hardened to give high wet strength and chemical resistance with extremely low ash content. They are suitable for a wide range of critical filtration procedures. 
  • High retention of fine precipitates in applications such as metal determinations and hydroxide collection
  • Collection of trace elements and radionuclides from the atmosphere
  • Nominal particle retention rating of 2.7 µm
  • Herzberg filtration speed of 2510 s
  • Extremely low ash content (0.006% ash maximum)

 

Documentation