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Grade 50 Hardened Low Ash Quantitative Filter Papers

From $41.95
List Price From $47.00

The maximum ash content of GE Whatman® Grade 50 Papers is between ashless and qualitative grades (0.015%), They are particularly suited for Buchner filtrations where recovery of the precipitate is required.

Papers demonstrate high wet strength and chemical resistance and have a hardened and highly-glazed surface that can withstand wet handling and scraping. The 2.7 µm size retains very fine crystalline precipitates. Slow flow rate.

Key Features: 

  • The thinnest of all GE Whatman® papers – retains very fine precipitates
  • Virtually no loose surface fibers – suitable for use in integrated circuit carriers for electronics

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Cat # Description Units Of Measure Availability Price Quantity
EF12632A1450-090
90 mm circle
In stock (2)
  • $41.95
  • List: $47.00
EF12632B1450-150
150 mm circle
In stock (6)
  • $69.95
  • List: $79.00
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