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  5. Cytiva Whatman™ Hardened Low Ash Qualitative Cone Filter Paper

Cytiva Whatman™ Hardened Low Ash Qualitative Cone Filter Paper

Catalog No. 09920074 Shop All Cytiva Products
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Grade:
Grade 1
Grade 40
Diameter (Metric):
110 mm
125 mm
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Catalog No. Grade Diameter (Metric)
09-920-074 Grade 1 110 mm
09-920-075 Grade 40 110 mm
09-920-076 Grade 40 125 mm
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Catalog No. 09-920-074 Supplier Cytiva Supplier No. 990110116
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Description

Supports vacuum filtration in Büchner or Hirsch funnels, and enables strong retention of very fine crystalline precipitates

  • Thinner filter design than most Büchner filter papers (average 115 μm)
  • Acid-treated for high wet-strength and chemical resistance
  • Maintains sample quality and purity
  • Nominal particle retention of 2.7 μm
  • Slow flow rates (Herzberg filtration speed 2685 s)
  • High purity and low ash content (0.015% ash maximum)
  • Compatible with Hirsch or Büchner funnels
TRUSTED_SUSTAINABILITY

Specifications

Format Cone
Particle Retention 2.7 μm
Filtration Speed 2685 s (Herzberg)
For Use With (Application) Hirsch and Büchner Funnel Applications
Grade Grade 1
Quantity 1000/Pk.
Thickness (Metric) 115 μm
Type Qualitative Filter Paper
Diameter (Metric) 110 mm
Product Title
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