Features

• general-purpose filter paper widely ***d to detect and identify substances in samples
• Wide range of products including size, particle retention, thickness, etc.
• Filter paper corresponding to the JIS standard * (closest to the product group) can be selected.
• *Regarding "JIS Equivalent": Grades listed as "JIS Equivalent" refer to the closest equivalent in the product group. Grades corresponding to "JIS" are listed in order to make it easier to judge the appropriate grade for your own analysis and experiment. It does not cover all the inspection items in the JIS standard, and it does not necessarily meet the standard range completely. Please consider it as a guide. For more information, please contact BioDirect Line at
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• Among cellulose filter papers for qualitative analysis, this product has the finest particle retention capacity. Suitable for separating fine precipitates generated during chemical analysis. Filtration speed is slow due to fine grain. It is effective for purification of turbid suspension and analysis of water and soil.
• Note)Only for test and research purposes.