11 cm Ahlstrom 642 (Box)


5,000 Papers per Box

Looking for more than one box? Please call 505.917.9116 for pricing.


Box of 5,000 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 11 lbs
Dimensions 22 × 10 × 4 in