11 cm Ahlstrom 642 (Tube)


500 Papers per Tube

Try a new size or grade of paper… Single tubes of 11 cm pre-folded filter paper for 20¢ per paper and free shipping!


Tube of 500 11 cm diameter, Ahlstrom Grade 642 pre-folded filter papers.

Qualitative filter paper for precipitate removal and qualitative analysis preparation. Ideal for a wide range of laboratory applications including liquid clarification, qualitative analytical separation for precipitates and buffer filtration, soil analysis, and food and beverage testing.

  • High content of alpha-cellulose
  • Low ash content
  • High purity and consistent performance

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Additional information

Weight 2 lbs
Dimensions 25 × 3 × 3 in