Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2022-03-28 02:45
257
Company Profile
By certification [File Integrity]
Contact：jiuling88(Mr.)
Email：
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Area：Zhejiang
Address：Zhejiang
Website：http://www.guidling.net/ http://jiuling88.tj-runtai.com/
Reusable TFF Cassettes:
Guidling advanced, high-performance cassettes ideal for today’s higher titer therapeutic antibodies as well as the more demanding filtration processes require higher operating pressures, temperatures and caustic cleaning regimes.
The reusable TFF cassettes with PESU membranes are the optimum tangential flow filtration devices for the filtration of monoclonal antibodies and other therapeutic proteins.
The ultrafiltration cassettes with RC membranes are the optimum tangential flow filtration devices for the filtration of solutions containing albumin, hormones, vaccines and growth factors.
Specialized Membranes
Guidling reusable TFF Cassettes are favorites in both laboratory and large-scale production environments and come loaded with your choice of the following leading-edge membranes:
● PESU Membranes – designed for the filtration of therapeutic proteins (such as monoclonal antibodies) and recombinant and non-recombinant proteins.
● RC Membranes – perfect for the filtration of monoclonal antibodies and solutions containing albumin, hormones, vaccines and growth factors.
Description
The polyethersulfone ultrafiltration cassettes is a membrane polymer that is well established in the biotechnological and pharmaceutical industries. The polyethersulfone ultrafiltration membrane is a stable polymer that features a broad pH and temperature range. Its wide temperature range makes it possible to sterilize some of the membrane cut offs by either steam or autoclaving. Membrane regeneration, storage and depyrogenation can be accomplished by using NaOH even at elevated temperatures. Because of these features, the ployethersulfone membrane is ideally suited for biotechnological applications. Polyethersulfone ultrafiltration membranes are designed for use in the biotechnological and pharmaceutical industries.
Materials of construction
Membrane |
polyethersulfone |
Gaskets |
Thermoplastic elastomer |
Preservative |
1.5% Phosphoric Acid, 1.0% Acetic Acid, 20% glycerin and water |
Maximum Inlet Pressure: |
≤4.2bar(60.9 psi) |
Forward Transmembrane Pressure |
4.5 bar at 4-40 °C, 220 hours continuous(3 hours continuous,0.1m2 format only) 2.5 bar (40 psi) at 4-50 °C, 50 hours continuous |
Reverse Transmembrane Pressure: |
0.33 bar at 25 °C, 2 min intervals, 12 cycles (5 cycles, micro format only) |
Maximum Caustic Exposure: |
1.0 N NaOH at 25 °C |
pH Range: |
1-13 |
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 in Manufacturing: |
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. |
They can be used for the following applications:
IgG –
Blood factors
Enzymes
Peptides
Operating Parameters
Order Information
Cut off |
0.11㎡filter area |
0.5㎡filter area |
1.3㎡filter area |
2.5㎡filter area |
1kd |
G01100001K |
G05000001K |
G13000001K |
G25000001K |
5kd |
G01100005K |
G05000005K |
G13000005K |
G25000005K |
8kd |
G01100008K |
G05000008K |
G13000008K |
G25000001K |
10kd |
G01100010K |
G05000010K |
G13000010K |
G25000010K |
30kd |
G01100030K |
G05000030K |
G13000030K |
G25000030K |
50kd |
G01100050K |
G05000050K |
G13000050K |
G25000050K |
100kd |
G01100100K |
G05000100K |
G13000100K |
G25000100K |
300kd |
G01100300K |
G05000300K |
G13000300K |
G25000300K |
500kd |
G01100500K |
G05000500K |
G13000500K |
G25000500K |
http://www.guidling.net/
