VWR Grade 315, Crepe Fluted Circles, Folded, Qualitative 28331-060

These filters are crepe paper filters with a crepe-paper outer layer that fluoresces when exposed to light. The fine mesh provides an accurate opening and allows the release of gases and vapors in the upper atmosphere. The medium porosity of the filter allows a certain amount of transmission of the ambient medium. The filter paper essentially eliminates the abrasive effect of the paper itself on the environment. The filter paper is generally folded onto itself to save space. It is recommended that the crepe paper filter paper be changed every one to two months.

(Please note that the description and stock photo may not correspond to the specific model listed above)

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In addition to the Whatman Grade 315, Crepe Fluted Circles, Folded, Qualitative 28331-060/ 28331-060, we carry a full complement of Filters as well as other product offerings from VWR. We also carry a full line of Whatman accessories to help meet your laboratory and scientific needs.

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