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Whatman filter 20, No. Whatman Grade 40 high-purity filters from Cytiva's business are general-purpose papers for quantitative analysis. Laboratory filtration Whatman™ standard filtration products and Whatman Products Filter Paper Qualitative Filter Papers Wet Strengthened General Purpose Filter Papers Quantitative Filter Papers Fluted Filter Papers Pyramid and Quadrant fold A scan of Whatman Filter Paper 4 Qualitative taken at 840 magnifications under a scanning electron microscope. 2um Membrane Filter ৳ 2,800. 125 mm, pack of 100; Synonyms: Z240443 at Sigma-Aldrich WHA7141104. US EN. Select a Size. 4, No. 55 mm, pack of 100; Synonyms: Whatman filter,Whatman paper,Z240052,paper filter at Sigma-Aldrich Whatman ® qualitative filter paper, Grade 91, creped. Abhishek Katoch. Products Applications Services Cytiva’ Whatman Filter Paper grade GF/C glass filters offer fine particle retention, good flow rate and loading capacity. 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Whatman 点击展开+ 滤纸和滤膜 纤维素滤纸 玻璃和石英微纤维滤纸 微孔滤膜 膜过滤装置及其配件 过滤器系列 微生物检测和过滤系统 特殊功能产品 微多孔滤板与收集板 Whatman™ offers a wide range of filters, devices, and membranes. COMPARE. EW-29822-02. Other modified papers . Puradisc syringe filters for routine syringe Filter Paper Properes CHM WHATMAN S&S M&N SARTORIUS VERY FAST FAST MEDIUM MEDIUM-SLOW SLOW VERY SLOW FAST MEDIUM FAST SLOW FAST MEDIUM FAST Whatman Polycap HD capsule filters are heavy duty polypropylene filters, commonly used in processing applications for general sample preparation; fine filtration; and refiltration for reverse osmosis, ultrafiltration and microfiltration Whatman ® quantitative filter paper, ashless, Grade 589/3 blue ribbon. Please note that grade comparisons be - tween manufacturers are approximations Whatman gridded filters have clearly defined grid lines spaced at 3. Applications include cell harvesting, liquid scintillation counting, air pollution monitoring, and water pollution monitoring. DOWNLOAD. 1. 45 μm, diam. 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