Polyethersulfone Microfiltration Cassettes
The polyethersulfone microfiltration cassettes membrane is a membrane polymer that is well established in the biotechnological and pharmaceutical industries. The polyethersulfone microfiltration cassette is a stable polymer that features a broad pH and temperature range.
Product Introduction
Description
The polyethersulfone microfiltration cassettes membrane is a membrane polymer that is well established in the biotechnological and pharmaceutical industries. The polyethersulfone microfiltration cassette is a stable polymer that features a broad pH and temperature range. Membrane regeneration, storage and depyrogenation can be accomplished by using NaOH even at elevated temperatures. Because of these features, the polyethersulfone microfiltration cassettes are ideally suited for biotechnological applications. polyethersulfone microfiltration cassettes are available in 0.1 µm. Polyethersulfone microfiltration cassettes are designed for applications in the biotechnological and pharmaceutical industries.
They can be used to remove the following cells from liquids:
1）Mammalian cells
2）Clostridia
3）Yeasts
4）Salmonella
5）Mycoplasma reduction
Product Profile
Membrane retention is unaffected by repeated re-use.
| Feature | benefits |
Low adsorption | Minimal loss of proteins |
Low protein-binding | High product yield |
Wide pH and a wide variety of temperature range | Chemicals can be used for the removal of foulants |
High flow rates | Economical filtration runs |
Self sealing cassette | No gaskets needed |
Silicone sealing compound | No glue |
Enlarged inlet and outlet hole | Lower pressure drop |
Specifications
Materials of construction
| Membrane | polyethersulfone |
Gaskets | pvdf ort Thermoplastic elastomer |
Spacer | polipropylene |
Preservative | 1.6% Phosphoric Acid, |
Sealing compound | Silicone white |
Operating Parameters
| Maximum Inlet Pressure: | ≤4.2bar(60.9 psi) |
Forward Transmembrane Pressure | 5.5 bar (80 psi) at 4-45 °C, |
Reverse Transmembrane Pressure: | 30 psi (2.1 bar) at 25 °C, |
Maximum Caustic Exposure: | 1.0 N NaOH at 50 °C |
PH Range: | 1-14 |
Nominal Dimensions
| Filtratuion area(nominal) | Length(cm) | width(cm) | thickness(cm) |
0.1㎡ | 20.8 | 5.5 | 2.2 |
0.5㎡ | 20.8 | 5.5 | 2.5 |
1.3㎡ | 20.8 | 180 | 4.0 |
2.5㎡ | 20.8 | 180 | 7.8 |
3.5㎡ | 20.8 | 180 | 10.5 |
Regulatory Information
| Component Material Toxicity | Component materials were tested and meet the criteria of the USP <88> Biological Reactivity Tests for Class VI Plastics. |
Good Manufacturing Practices | These products are manufactured in a facility which adheres to CFDA Good Manufacturing Practices. |
ISO® 9001 Quality Standard: | This product was manufactured in a facility whose Quality Management System is approved by an accredited registering body to the appropriate ISO® 9001 Quality Systems Standard |
100% Integrity Tested | Each unit must pass an integrity test based on air flow through the fully-wetted membranes of the filter. |
Validated Production Process: | This product was fabricated using a validated manufacturing process. Principles of statistical process control and determinations of process capability have been applied to critical variables in the device fabrication process. In-process controls are used to assure stability of the process. |
Sterilization
1.Regulatory Compliance
All materials have passed the USP Biological Test. The filtrate meets or exceeds the currently valid USP and EP for sterile Water for Injection, with respect to particulate matter, extractable substances oxidizable substances, pH dependent maximum conductivity, Ammonia, Chloride, Sulfate, Calcium and Bacteria Endotoxins.
2.Quality Control
Each filter cassette is individually assigned a serial number, integrity tested and certified. It complies with GMP requirements for non-fiber-releasing filters and is filed under the Drug Master File Number DMF 5967 by the Food and Drug Administration, Washington, DC. Validation information is available upon request. If you use holding devices from other suppliers, please contact our Applications Department. A different torque might be needed due to specific variations in design. For further assistance, please contact your local Guidling field engineer or our Goettingen- based Applications Department in China
3.Average Dynamic Water Flux
Permeate* 1550 l/h/m2
* Feed pressure, Pin = 29 psi|2.0 bar; retentate pressure, Pout = 7 psi|0.5 bar
Order Information
| Pore size | 0.11㎡filter area | 0.5㎡filter area | 1.3㎡filter area | 2.5㎡filter area |
0.1um | G01100010M | G05000010M | G13000010M | G25000010M |
0.22um | G01100022M | G05000022M | G13000022M | G25000022M |
0.45um | G01100045M | G05000045M | G13000045M | G25000045M |
0.65um | G01100065M | G05000065M | G1300065M | G25000065M |
FAQ
1. Sample service
We have enough samples for our customer in our stock , but need to pay for samples, we can delivery the samples in 7 days.
2. What kind of shipping do you have?
DHL,FEDEX, or by sea .
3. If the products have some quality problem, how will you deal with it?
Each step of production and finished products will be inspected by QC department before shipping. If the quality problem of products caused by us, we will provide a replacement service.
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