Case of 20,000 9 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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