Cobetter, SFUPTH-4513, Hydrophilic PTFE Syringe Filters Non-sterile HPLC-certified 100pcs/pk

Check this product with a package size of 13mm / 0.45μm / 100pcs/pk on Iright. Cobetter hydrophilic PTFE syringe filters are HPLC-certified syringe filter that remove particles prior to instrumentation analysis(liquid chromatography or mass spectrometry analysis). They are made of modified hydrophilic PTFE membrane, which has very high chemical compatibility with both aqueous and organic solutions. When filtering aqueous solutions, there is no need for pre-wetting with solvent.
The housing is made of premium polypropylene which has a wide chemical compatibility. The over molded design ensures higher operating pressures. Luer lock inlet/outlet offers leak-tight syringe connection.
Specifications

Connections
Inlet
Female Luer Lock
Outlet
Male Luer Slip
Materials
Housing
Polypropylene
Membrane
PTFE
Wettability
Hydrophilic
Physical Properties
Pore Size
0.2 μm, 0.45 μm
Filter Diameter

13mm
25mm

Filtration Area

0.72cm²
3.4cm²

Maximum Operating Pressure

6bar
3bar

pH Range
1.0 – 14.0
Sterility
Delivery Condition
Nonsterile
Sterilization Method
Not Recommended
Package
Pack Size
100pcs
Packaging
Bulk packed
Performance

Filter Diameter
Pore Size
Flow Rate (mL/min@0.21Mpa,20°C, 210kPa, 30psi)
Bubble Point(MPa, Water)
13mm
0.22μm
22
≥0.2
0.45μm
86
≥0.1
25mm
0.22μm
—
≥0.2
0.45μm
302
≥0.1
Features
13 and 25 mm diameter syringe filters
Avaliable in pore sizes of 0.22μmand 0.45μm
HPLC-certified for low levels of UV-absorbing extractables
Broad chemical compatibility, high resistance to acid and alkali
Low protein binding
HPLC-certified
Applications
For sample filtration before UHPLC, HPLC, and LC-MS
Filtration of both aqueous and organic solutions (including aggressive organic solutions)
Strong acid and alkali solutions
High temperature solutions
Select by Volume

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