功能

• general-purpose filter paper widely used 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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• Suitable for filtration of coarse particles and gelatinous precipitates (Examples: iron hydroxide, aluminum hydroxide). Due to its high filtration rate, it can be easily used for sample purification when analyzing biological fluids or extracts containing organic matter. This filter paper is used in air pollution monitoring when the focus is on filtration rate rather than particle collection.
• Note)Only for test and research purposes.