GE Healthcare 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.
Manufacturer: GE Healthcare 1450070
DescriptionHighly 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
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|Grade 50 Filter for Quantitative Analysis, Thin, 70 mm circle (100 pcs)|
|GE’s thinnest Whatman brand hardened filter paper, highly glazed Grade 50 supports vacuum filtration in Büchner funnels or Hirsch funnels and enables strong retention of very fine crystalline precipitates.|
|For qualitative or quantitative filtrations requiring vacuum assistance on Büchner or 3-piece filter funnels.|
|144 s/100 mL/in2|
|Hardened low ash|
|High-quality cotton linters|
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