Qualitative

Qualitative cellulose filter papers are used for separation techniques. These natural fiber filters entrap particulates within the random matrix of cellulose fibers of the filter paper. Common applications are ones requiring the determination and identification of particulates, in both liquids and gas, and to clarify liquid samples.

Flat and fluted options are available. Fluted options may be preferred to improve lab analyst efficiency when used in a filter funnel. This format reduces your preparation time due to its sharply creased pre-folded pattern.

For help in determining what grade you need for your application, you can reach us at 1 800-878-7654 (Customer Service Line), 707-525-5788 (California) or email Sales@CPIInternational.com.