Whatman Filter Paper Grades Chart

How to choose the best whatman filter paper for your application.

Whatman filter paper grades chart. This finish also keeps the paper free from loose surface fibres. It provides excellent retention of coarse particles 20 25µm and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. The thinnest of all whatman filter papers. If you re unsure whether you re using the right paper for your application utilize our filter paper properties chart or check our whatman filter selector to find your filter fast.

2 7 μm retention of finest crystalline precipitates. Hardened and highly glazed surface. Whatman 10342862 grade 2294 filter paper for technical use circle 210 mm with central hole 60 mm 100 per pack regular price. Grade 1 circles covers a wide range of laboratory applications and is frequently used for clarifying liquids.

Whatman grade 4 cellulose filter paper is used in qualitative analytical techniques to determine and identify materials. Whatman whatman grade ahlstrom grade 1 601 2 642. 100 binder free glass fiber filter paper grade 100 111 121 131 141 151 161 171 weight g m 2. Sigma aldrich offers a number of whatman quantitative filter paper ashless grade 40 products.

Fast 4 20 25µm 41 20µm 54 22µm 541 22µm 1 11µm 43 16µm medium 2 8 µm 40 8µm 52 7µm 540 8µm. Ahlstrom filter papers rapid grade location chart. There are many grades of paper each with its own unique properties and applications. Whatman filter paper chart.