PES experimental grade 50cm ² Flat film package
Tangential flow membrane packaging can provide a simpler, more convenient, and safer disposable TFF ultrafiltration solution.
We specialize in the application of TFF in laboratory small-scale filtration or research and development processes, mainly used in various biological and biopharmaceutical processes, especially in achieving simple and efficient biological product purification concentration processes.
The disposable ultrafiltration box is fully suitable for filtration applications in various typical biopharmaceutical processes,
This includes but is not limited to the purification and concentration of proteins and recombinant proteins, replacement and filtration of buffer solutions, and selective separation during vaccine production processes.

Product features:
Plug and play, highly integrated module design, easy to expand:
Up to 5 membrane packages (100-3000ml) can be connected in parallel to achieve linear amplification of separation efficiency;
Special internal flow channel design improves concentration and purification efficiency;
Minimal residue and high recovery rate;
High performance PES membrane media with multiple choices of molecular weight cutoff (MWCO);
Enhanced verification, safe and reliable: ultra-high airtightness, low solubility, and wide chemical compatibility;
The biosafety indicators have been comprehensively validated and comply with the latest biopharmaceutical safety standards
Application scope:
Purification and concentration of monoclonal antibodies (mAb) or recombinant proteins
Concentration and filtration of vaccines and conjugated products
Separation and purification of blood products
Product Information |
classification |
Tangential/cross flow filter |
size |
115 x 90 x 22mm |
Effective membrane area |
50cm ² |
Structural materials |
Current limiter |
polypropylene |
Shell |
polycarbonate |
Sealing gasket |
Silicone (medical grade) |
Membrane material |
Polyether sulfone (PES) |
Operating conditions |
Maximum allowable working temperature |
60℃(140℉) |
Maximum allowable working pressure |
3 bar(44 psi) |
Physical and chemical information |
Optional cutoff molecular weight (NWCO) range |
3/5/10/20/30/50/100kDa |
Cycle volume range |
100-3000mL |
Minimum cycle volume |
20mL |
Ordering information:
AFMC |
E |
L |
100 |
50 |
Filter membrane type |
Membrane material |
Application scenarios |
Interception molecular weight(NWCO) |
Effective filtration area |
Flat film package |
E=PES |
L=实验室(lab) |
003=3kD |
50=50cm² |
005=5kD |
010=10kD |
020=20kD |
030=30kD |
050=50kD |
100=100kD |
Art. |
Product Description |
specifications |
PESL00350 |
PES experimental grade flat film package, 3KD, 0.05cm2 |
2 pieces/box |
PESL00550 |
PES experimental grade flat film package, 5KD, 0.05cm2 |
2 pieces/box |
PESL01050 |
PES experimental grade flat film package, 10KD, 0.05cm2 |
2 pieces/box |
PESL02050 |
PES experimental grade flat film package, 20KD, 0.05cm2 |
2 pieces/box |
PESL03050 |
PES experimental grade flat film package, 30KD, 0.05cm2 |
2 pieces/box |
PESL05050 |
PES experimental grade flat film package, 50KD, 0.05cm2 |
2 pieces/box |
PESL10050 |
PES experimental grade flat film package, 100KD, 0.05cm2 |
2 pieces/box |
www.costones.com
bio-equip.cn
Suzhou COSTONES Instruments Co., Ltd. (COSTONES) is an instrument company focusing
on separation and purification. It is an equipment supplier and service provider
for biopharmaceutical, cell therapy and gene testing. It is committed to providing
users with industry-leading technical support and services.
The company has a perfect service system and executive power. It interprets the
user experience from the four aspects of technical communication, scheme design,
technical support and after-sales service, and tries to achieve seamless connection
in every link until it is recognized by customers.
For a long time, we have maintained good cooperative relations with domestic and
foreign suppliers. The main products include protein purification system,
compressible chromatographic column, ultrafiltration system, chromatographic
ultrafiltration accessories, etc., and provide maintenance services and customized
product services;
At present, Suzhou quarrying has provided high-quality services for
biopharmaceutical, cell therapy, research institutes and scientific research users.
It has carried out in-depth cooperation with customers and become a reliable partner
for customers to achieve win-win results.
We take quality first as the standard, quickly respond to customer needs, help
customers solve problems, improve efficiency, and take improving core
competitiveness for customers as our service tenet. We are willing to realize our
own value while creating value for customers and society through our unremitting
efforts.