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Papel filtro cuantitativo sin cenizas (0.007%) GRADO 41, Círculos, 240mm (20 µm) V_rápida

Grade 41 Circles, 240mm 100/pk
Grade 41 Quantitative Filter Paper Ashless (Ash 0.007%), circle, 240 mm Grade 41 circles, ashless (0.007% ash), 240 mm. Ashless: 0.007% ash maximum for Grades 40 to 44 and a maximum of 0.01% for the 589 Grades. These are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman quantitative filters from Cytiva are designed for gravimetric analysis and the preparation of samples for instrumental analysis. They are available in three formats designed to meet specific needs. The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g., iron or aluminum hydroxides). Also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates. This filter is also available in a disposable filter funnel. This is a convenient, disposable 47 mm filter funnel with a 250 ml capacity. The 47 mm Grade 41 filter can be easily removed for further analysis or culturing. Grade 41: 20 µm

Package Content: 100 PCE

Reference Num.: GE1441240