COBETTER High Throughput 0.22/0.45μm PES Syringe Filters with Prefilter, Autoclavable, Individually Packed 100pcs/pk

In stock
Part No. U13CPSAFSA1P
Regular price $37.80 USD
Regular price $54.00 USD Sale price $37.80 USD
Diameter
Pore Size
Packing
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Connections Inlet Female Luer Lock
Outlet Male Luer Slip
Materials Housing
PP
Membrane PES
Wettability Hydrophilic
Physical Properties Double Layer

0.45+0.22 μm

0.8+0.45 μm

Filter Diameter
13mm 33mm
Filtration Area
0.72cm² 4.5cm²
Maximum Operating Pressure
6bar 2bar
pH Range 1.0 – 14.0
Sterility Delivery Condition Non-sterile
Sterilization Method Autoclave at 121ºC (130ºC max) for 30 minutes
Package Pack Size 100pcs
Packaging Individually packed


Cobetter high throughput syringe filters are constructed of polypropylene housing with a prefiltration membrane with pore sizes ranging from 0.45μm to 0.8μm. This construction prevents the build-up of back pressure typically caused by the blocking of an unprotected membrane.

Cobetter high throughput syringe filters can process three times more sample volume than standard syringe filters and have extended lifespan.

These autoclavable syringe filters can withstand autoclaving at 121°C (up to a maximum of 130°C) for 30 minutes, and this process can be repeated up to 20 times. However, we recommend single-use for optimal performance. If customers wish to sterilize and reuse them, a thorough impact assessment is necessary.

Features

· 13 and 33 mm diameter syringe filters

· Double-layer membrane with graduated pore size for excellent loading capacity with fast flow rates

· Low protein binding

· Exceptional chemical compatibility

· Autoclavable

· Individually packed, Eliminates sample contamination

· Requires less hand pressure

Applications

· Polyethersulfone (PES) for serum, plasma and tissue culture

· Protein based samples in aqueous solutions

· Mild organic solutions

· Routine sample preparation

· Environmental samples

Select by Volume

Sample Volume Filter Diameter Filtration Area Hold-up Volume Retention Volume
< 10mL 13mm 0.72 cm² < 25μl  < 25mL
10mL to 100mL 25mm 3.4 cm²  < 100μl < 100mL
100mL to 200mL 33mm 4.5 cm²  < 125μl < 125mL


How to use a syringe filter?

Choose the right type of membrane material based on the properties of your sample. Be careful of the chemical compatibility to avoid extractables and leachables. Read this article about How to choose a syringe filter.

1. Load the sample into the syringe.

2. Attach the filter to the luer-lock of the syringe with a twisting motion. Make sure it is securely attached.

3. Filter the sample. Hold the syringe and filter vertically, and gently press the plunger to push the sample through the filter. Take care not to apply too much force or you may damage the filter.

4. Discard the used filter and repeat for the next sample.

How to use a syringe filter?

  • Chemical_Compatibility_Chart_for_Syringe_Filters Download