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JN series filter element is made of N6/N66 membrane, while all other structural materials are polypropylene, making the product ideal for the filtration of alkaline feed liquid. The membrane is naturally hydrophilic and easy to wet. It features good tensile strength and toughness. Extremely low extractables do not contaminate the filtered liquids. The product comes with complete validation guide documents, and each filter element has passed 100% integrity testing before leaving the factory.
Structural composition:
| Filter membrane | Vilon series N6/N66 membrane |
| Support layer, diversion layer | Polypropylene |
| Frame, end cover | Polypropylene |
| Center column | Polypropylene |
| Connector | Polypropylene (with support ring) |
Effective filtration area:
| Diameter: 70mm | 0.65m²/10in. |
Operating parameters:
| Positive pressure resistance | ≤5.5bar@25℃ ≤2.4bar@80℃ ≤0.5bar@121℃ |
| In-line sterilization | 121°C, 30min, 15 times, experimental conditions |
| Autoclaved sterilization | 121°C, 30min, 30 times, experimental conditions |
| Working temperature | ≤80°C |
Retention performance:
| Precision grade* | Bacterial challenge level |
| 0.22μm | ≥10^7 CFU/cm^2 , ATCC 19146 |
| 0.45μm | ≥10^7 CFU/cm^2 , ATCC 14756 |
*Filter elements with precision grade of 0.1, 0.65, 0.8, 1, 3, 5μm are available
Extractables:
<15mg/10in., 80°C hot water, 24h
Application fields:
Sterilizing filtration of sterile APIs
Sterilizing filtration of ophthalmic preparations
Sterilizing filtration of infusion solution
Sterilizing filtration of buffer solution and reagent water
Sterilizing filtration of lyophilized powder injections
Sterilizing filtration of vaccines, biological products and blood products
Sterilizing filtration of ophthalmic preparationssolution
Sterilizing filtration of lyophilized powder injections
Depyrogenation for pharmaceutical water
Filtration of medical solution with high endotoxin