High-quality, ultra-slow filtration 90mm diameter FMM filter papers, individually packaged in a 100-count box. These moisture-resistant filter papers (Green Ribbon) are manufactured from laboratory-grade FMM filter paper (GOST 12026-76) for quantitative and qualitative analysis. They exhibit exceptional wet strength, exceeding 44 kPa (GOST 12026-76 minimum 7 kPa) and a filtration time of no more than 150 seconds. Ideal for demanding laboratory applications requiring precise filtration.
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