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Whatman™ Quantitative Filter Paper: Grade 50 Circles

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

$40.90 - $509.52

Specifications

Material High-quality Cotton Linters
Grade 50
Format Circle
Pore Size (Metric) 2.7μm
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
09-865A Accessories Whatman™
1450055
55mm Pack of 100 Each for $47.96
09-865D Accessories Whatman™
1450110
110mm Pack of 100 Each for $93.58
09-865E Accessories Whatman™
1450125
125mm Pack of 100 Each for $107.88
09-865C Accessories Whatman™
1450090
90mm Pack of 100 Each for $71.94
09-865B Accessories Whatman™
1450070
70mm Pack of 100 Each for $55.02
09-865G Accessories Whatman™
1450185
185mm Pack of 100 Each for $158.15
09-865F Accessories Whatman™
1450150
150mm Pack of 100 Each for $127.08
09-865H Accessories Whatman™
1450240
240mm Pack of 100 Each for $276.35
09-865L Whatman™
1450320
320mm Pack of 100 Each for $509.52
09-865J Accessories Whatman™
1450042
42.5mm Pack of 100 Each for $40.90
Specifications

Description

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
Description & Specifications

Specifications

High-quality Cotton Linters
50
Circle
2.7μm