This grade covers a wide range of general ashless filtration applications. It is used for graviimetric analysis of numerous components (e.g.: cements, copper clay, bismuth, silicon, iron) found in heavy industries such as construction, mining or steel.
It is also used as a high purity filter for speedy filtering of trace elements such as silver chromate, lead sulphate, zinc and ammonium hydroxides. It is also found in general soil analysis for separating solid from aqueous extracts.
Specifications
| Grade: | 222 |
| Basis Weight: | 95 g/m2 |
| Thickness: | 0.20 mm |
| Flow Rate: | 30 ml/min |
| Filtration Speed (Hertzberg): | 229 sec/100ml |
| Wet Burst Strength: | 550 mm H2O |
| Capillary Rise: | 18 mm/min |
| Retention: | 2.00 µm |
| Loading Capacity: | Medium |
NOTE: Specifications given are typical values that fall within a defined range. For this reason observed values may vary slightly.
Catalogue
| CODE | DIMENSIONS | PACK SIZE |
|---|---|---|
| FF0222-025 | 222 Filter Paper Ashless 2µm 25mm | 100 |
| FF0222-030/1000 | 222 Filter Paper Ashless 2µm 30mm | 1000 |
| FF0222-032/1000 | 222 Filter Paper Ashless 2µm 32mm | 1000 |
| FF0222-037 | 222 Filter Paper Ashless 2µm 37mm | 100 |
| FF0222-0425 | 222 Filter Paper Ashless 2µm 42.5mm | 100 |
| FF0222-047 | 222 Filter Paper Ashless 2µm 47mm | 100 |
| FF0222-055 | 222 Filter Paper Ashless 2µm 55mm | 100 |
| FF0222-070 | 222 Filter Paper Ashless 2µm 70mm | 100 |
| FF0222-090 | 222 Filter Paper Ashless 2µm 90mm | 100 |
| FF0222-102 | 222 Filter Paper Ashless 2µm 102mm | 100 |
| FF0222-110 | 222 Filter Paper Ashless 2µm 110mm | 100 |
| FF0222-125 | 222 Filter Paper Ashless 2µm 125mm | 100 |
| FF0222-142 | 222 Filter Paper Ashless 2µm 142mm | 100 |
| FF0222-150 | 222 Filter Paper Ashless 2µm 150mm | 100 |
| FF0222-185 | 222 Filter Paper Ashless 2µm 185mm | 100 |
| FF0222-240 | 222 Filter Paper Ashless 2µm 240mm | 100 |
| FF0222-270 | 222 Filter Paper Ashless 2µm 270mm | 100 |
| FF0222-320 | 222 Filter Paper Ashless 2µm 320mm | 100 |





