Filter Paper Kertas Saring Grade 41 150 mm Whatman 1441-150| TERMURAH

Filter Paper Kertas Saring Grade 41 150 mm Whatman 1441-150| TERMURAH Descriptions : Grade 41 Fast Ashless Filter Paper, 150 mm circle (100 pcs) GEs Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air. Extremely low ash content (0.007% ash maximum) 20 m nominal particle retention rating Fast filtration speed (Herzberg 54 s) Commonly used for routine air pollution analysis and soil pollution analysis Aside from Grade 41 environmental pollution papers, Whatman quantitative paper comes in a variety of particle retentions, filtration speeds, and filter thicknesses to provide you with the appropriate filter for your precipitate. Also see our hardened ashless grades for analysis requiring the use of strong acids or bases. Fast ashless paper for pollution analysis Whatman Grade 41 filters from GE Healthcares Life Sciences business are suitable for quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates.