| Part No. | Filter Media | Particle Retention Rate | Thickness | Diameter or Size L X W | Flow Rate | Pack Qty. |
| 8290-0.45M | Mixed cellulose ester | 0.45 µm | – | 47 mm | – | 100 |
| 8290-0.45MTF | Mixed cellulose ester | 0.45 µm | 135 µm | 47 mm | 14.5 water flow rate (s/100 ml) | 100 |
| 8290-0.8M | Mixed cellulose ester | 0.8 µm | – | 47 mm | – | 100 |
| 8290-0.8C | cellulose nitrate | 0.8 µm | 105 -140 µm | 47 mm | 108 ml/min/cm² | 100 |
| 8290-5.0C | cellulose nitrate | 5.0 µm | 105 -140 um | 47 mm | 500 ml/min/cm² | 100 |
| 8290-12C | Cellulose Nitrate | 12 µm | 105–140 µm | 47 mm | 105–140 µm | 100 |
| 8290-0.45C | cellulose nitrate | 0.45µm | 105–140 µm | 47 mm | – | 100 |
This type of membrane filter paper, made from mixed cellulose ester, is commonly used in laboratory settings for various filtration applications. The membrane provides a barrier to particles and allows the passage of liquids, making it useful in processes such as sample clarification and particle analysis.
