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VWR Grade 474 Filter Paper Quantitative 11.0cm diameter. Uses include filtration of aluminum phosphate zinc ammonium phosphate and silver chromate. General quantitative analyses. Medium Fine porosity. Medium Slow flow rate. 5-10um particle retention.
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VWR Grade 413 Filter Paper Qualitative 11.0cm diameter. For routine lab work. Suitable for student requirements in general chemistry. Suitable for filtration of aluminum phosphate barium carbonate lead chromate and more. Medium porosity. Medium flow rate.
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VWR Glass Fiber Filter Grade 691. 11.0cm diameter. 1.5um pore size. Binder-free. Fine porosity. Fast flow rate. 1.5um particle retention. High-loading capacity. Wide thermal tolerance. Excellent precipitate retention. For filtration of proteins and cells
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VWR Grade 454 Filter Paper Quantitative 11.0cm diameter. Retention of zirconium hydroxide aluminum hydroxide cobalt sulfide and other coarse or gelatinous precipitates. Medium porosity. Medium Fast flow rate. 10um particle retention.
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VWR Grade 415 Filter Paper Qualitative Crepe 11.0cm diameter. Good for coarse precipitates such as aluminum hydroxide cobalt carbonate mercury iodide magnesium hydroxide and more. Coarse porosity. Fast flow rate. 25um particle retention.
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VWR Glass Fiber Filter Grade 696. 11.0cm diameter. 1.2um pore size. Binder-free. Fine porosity. Fast flow rate. 1.2um particle retention. High-loading capacity. Wide thermal tolerance. Excellent precipitate retention. For RIA procedures harvesting lymphoc
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