Quantitative filter papers, hardened ashless grades, grade 542, Whatman™

Supplier: Whatman products (Cytiva)
1542-055 1542-070 1542-090 1542-110 1542-125 1542-150 1542-185 1542-240
1542055.EA 29.5 EUR
1542055. 1542070. 1542090. 1542110. 1542125. 1542150. 1542185. 1542240.
Quantitative filter papers, hardened ashless grades, grade 542, Whatman™
Filters Filter Papers Quantitative Filter Paper
Cytiva's Whatman Grade 542 filters are acid hardened to allow high retention of fine precipitates in applications such as metal determinations and hydroxide collection.

  • High wet-strength
  • Acid-hardened for resistance to strong acid and alkali solutions
  • Nominal particle retention rating of 2.7 µm
  • Herzberg filtration speed of 2510 s
  • Extremely low ash content (0.006% ash maximum)

Along with Grade 542 cellulose filter paper, the Whatman range of hardened quantitative papers from Cytiva's business includes fast Grade 541 and general-purpose Grade 540More Product Information
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