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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.

Manufacturer: whatman™  1542185

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Catalog No. 09-852K

  • / Pack of 100 Each
 

Description & Specifications

Specifications

Quantity 100/Pk.
Grade 542
Porosity Fine
Diameter (Metric) 185mm
Particle Retention >2.7μmm
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)

 

Accessories

Accessories for Catalog Number: 09852K

Item Mfr. No. Item Description Price Per Unit Quantity  
09-753-50
Fisherbrand™ Filter Forceps
fisherbrand™
SDI25510
Easy, effortless handling of membranes and glass fiber filters Each for $11.07