FunChem Quantitative Filter Paper Circles, 56 mm Diameter Cellulose Lab Filter Paper, 20 Micron, Medium Filtration Speed, Pack of 100
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- Filter paper diameter: 56 mm
- Coarse cellulose filter papers remove particles > 20 μm
- Filtration Speed: 35 - 70 sec; Ash content: ≤0.01%
- Suitable for FunChem Porcelain Buchner Funnel 60 mm
- Guaranteed after-sales service: if received defective or damaged item, please contact us. We will definitely help you solve the problem until you are satisfied
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Select a product to estimate shipping.What is quantitative filter paper used for?
Quantitative filter paper is primarily used in analytical chemistry, gravimetric analysis, ash determination, and laboratory procedures requiring accurate residue measurement after filtration.
What is the difference between quantitative and qualitative filter paper?
Quantitative filter paper contains extremely low ash content after combustion, making it suitable for precise analytical work. Qualitative filter paper is intended for routine filtration where ash content is not critical.
Is this filter paper reusable?
No. Quantitative filter paper is designed for single use. Reusing it may reduce filtration performance and affect the accuracy of results. For best results, use a new filter paper for each filtration.
Can quantitative filter paper be used for vacuum filtration?
Yes. When combined with a ceramic funnel or vacuum filtration setup, quantitative filter paper provides efficient filtration while maintaining analytical accuracy.
How does it compare with a sintered glass funnel?
Quantitative filter paper offers disposable convenience and flexible pore sizes, while sintered glass funnels provide reusable fine filtration. For precise gravimetric analysis, many laboratories use both together for optimal results.
Product details
| Main Specification | |
|---|---|
| Gyártó | Funchem |
| Márka | Funchem |
| Termék méretei | 4.72 x 1.14 x 1.14 inches |
| Elem súlya | 5,4 uncia |
| Product information | |
| A tétel modellszáma | FC000022 |
| Others | |
| Első rendelkezésre álló dátum | 2023 or május 30. |
| Terméktípus | Quantitative Filter Paper |