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Product Description

These quantitative Whatman Filter Papers are designed for gravimetric analysis and preparation of samples for instrumental analysis 
Formats: ashless, low ash, hardened ashless 
Ashless: 0.007% ash maximum for routine quantitative techniques 
Hardened low ash: 0.015% ash maximum with very high wet strength 
Hardened ashless: with 0.006% ash maximum and very high wet strength.

  • General use filter paper is white, with crepe surface
  • Unique paper is almost as strong wet as it is dry
  • Used for qualitative work, exceptional filtering properties
  • Speed of filtering is comparable to common qualitative papers
  • Acid and alkali resistance allows for wide range of process operations
  • Particle retention: 8-12µm




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