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GE Healthcare 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.

$54.71 - $249.25

Specifications

Grade Grade 542
Format Circles
View More Specs

Products 7
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
09-852D Accessories View Documents GE Healthcare
1542055
55 mm Pack of 100 Each for $54.71
 
09-852E Accessories View Documents GE Healthcare
1542070
70 mm Pack of 100 Each for $64.91
 
09-852F Accessories View Documents GE Healthcare
1542090
90 mm Pack of 100 Each for $86.02
 
09-852G Accessories View Documents GE Healthcare
1542110
110 mm Pack of 100 Each for $104.68
 
09-852H Accessories View Documents GE Healthcare
1542125
125 mm Pack of 100 Each for $119.39
 
09-852J Accessories View Documents GE Healthcare
1542150
150 mm Pack of 100 Each for $169.54
 
09-852K Accessories View Documents GE Healthcare
1542185
185 mm Pack of 100 Each for $249.25
 
Description

Description

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)

 

Specifications

Specifications

Grade 542
Circles