Quantitative filter papers, hardened low ash grades, grade 52, Whatman™

Supplier: Whatman products (Cytiva)
1452-150 1452-090 1452-110 1452-125 1452-240
516-4406EA 68.9 EUR
516-4406 516-5104 516-5105 516-6281 516-5106
Quantitative filter papers, hardened low ash grades, grade 52, Whatman™
Filters Filter Papers Quantitative Filter Paper
Cytiva's Whatman Grade 52 is a general-purpose filter paper for quantitative analysis in Büchner funnel and other vacuum filtrations. The acid-hardened surface and low ash content enable efficient precipitate recovery.

  • Manufactured from high-quality cotton linters and treated to remove trace metals
  • High wet-strength and chemical resistance
  • Nominal particle retention of 7 µm
  • Medium flow rate (Herzberg filtration speed 235 s)
  • High purity (0.015% ash maximum)
  • Compatible with Hirsch or Büchner funnel applications

Cytiva's business offers three grades ofMore Product Information
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SPECIFICATIONS

Grade 52
Environmentally Preferable
Weight 96 g/m²
Thickness 175 µm
Particle retention 7 µm
Filtration speed 235 s (Herzberg)
Ash content 0,015%
Airflow rate 15 s/100 ml/6,5 cm ²

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