Whatman™ Quantitative Filter Paper: Grade 50 Sheets

Enables strong retention for very fine crystalline precipitates. Whatman™ Quantitative Filter Paper: Grade 50 Sheets withstand shredding, wet handling, and precipitate removal by scraping.

Brand: Whatman™

Manufacturer Part Number: 1450-916

UNSPSC: 41104929

Code: 69

Additional Details:
Additional Details: Weight: 0.35000kg

Product Code. 11360494

Quantity Price
1 £ 93.32 / Pack of 100
Estimated Shipment
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Description and Specification


Material High-quality Cotton Linters
Quantity 100Pack
Type Hardened low ash
Pore Size (Metric) 2.7μm
Thickness (Metric) 115μm
Flow Rate Slow
Porosity Fine
Width (Metric) 230mm
Format Sheet
Grade 50
Length (Metric) 150mm

Highly glazed, hardened filter paper
  • Thinner filter design (average thickness 115 µm) than most Büchner filter papers
  • Acid-treated for high wet-strength and chemical resistance
  • 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