Lab filter paper 11cm 15cm fast 20-25um medium slow speed ashless quantitative qualitative filter paper
Lab filter paper 11cm fast medium slow speed quantitative filter paper
Quantitative filter paper is mainly used for quantitative chemical analysis of the gravimetric analysis of the pilot trial and relevant analysis experiment. The filter paper can be applied to scientific research, industry, agriculture, health, tertiary institutions, teaching experiments, environmental protection test, etc.
Filter paper is a kind of paper with good filtration performance. The paper is loose and has strong absorption properties to liquid.
Natural filtration is generally used to separate liquids and solids by the ability of the filter paper and the retention of solid particles.
Quantitative filter paper is used in gravimetric analytical tests and corresponding analytical tests in quantitative chemical analysis.
Gravimetric Analysis
Quantitative filter papers are the choice for gravimetric analysis. High purity hardened filters have a high wet-strength and are chemical resistant to handle vacuum filtration or acid/alkali solutions.
Ashing Weighing Analysis
The role of quantitative filter paper is mainly used for ashing weighing analysis experiments after filtration. The ash weight after ashing of each filter paper is a fixed value.
| Product name | Quantitative filter paper |
| Common size | 7cm 9cm 12.5cm 11cm 15cm 18cm |
| Volume flow rate | fast speed , medium speed, slow speed |
| Packing | 100pcs per box |
| Free samples | one box of each size |
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