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 of hardened low ash filter paper. All three are designed for use in Hirsch and Büchner funnel applications and can be customized for an exact fit.

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Product Product Name Price
1452-090 Grade 52 Filter for Quantitative Analysis, General, 90 mm circle (100 pcs) 90 mm 41.23 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1452-110 Grade 52 Filter for Quantitative Analysis, General, 110 mm circle (100 pcs) 110 mm 50.36 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1452-125 Grade 52 Filter for Quantitative Analysis, General, 125 mm circle (100 pcs) 125 mm 58.07 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1452-150 Grade 52 Filter for Quantitative Analysis, General, 150 mm circle (100 pcs) 150 mm 68.42 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1452-240 Grade 52 Filter for Quantitative Analysis, General, 240 mm circle (100 pcs) 240 mm 150.80 USD Add to cart Get Quote

In Stock Stock on request Limited stock

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