Syringe filters provide high flow rates and loading capacities, making them ideal for sample preparation for HPLC and ion chromatography. Their use extends column lifetime significantly, while their variety of membrane types and pore sizes makes them a versatile choice. Get the most out of your chromatography data with the right filter.

Ideal for busy, high-volume labs. Available in a variety of filter materials, diameters and pore sizes.

Product Specifications

Part Number	Type	Filter Material	Diameter (mm)	Pore Size (µm)	Unit Size	Color
DM02025		Nylon	13 mm	0.45 µm	100 Pack	Yellow
DM04025		PES	13 mm	0.45 µm	100 Pack	Green
DM14025	Hydrophilic	PTFE	13 mm	0.45 µm	100 Pack	Red
DM06025	Hydrophilic	PVDF	13 mm	0.45 µm	100 Pack	Purple
DM02035		Nylon	25 mm	0.22 µm	100 Pack	Light Yellow
DM04035		PES	25 mm	0.22 µm	100 Pack	Light Green
DM14035	Hydrophilic	PTFE	25 mm	0.22 µm	100 Pack	Pink
DM06035	Hydrophilic	PVDF	25 mm	0.22 µm	100 Pack	Light Purple

 

Nylon Filter Material Parameters

Materials	Nylon
Materials of housing	PP
Effective filtration area(cm3)	13mm/1.13cm2	25mm/4.15cm2
Pore Size(μm)	0.22/0.45
Process volume(mL)	<10mL(13mm)	<100mL(25mm)
Max. Operation Temperature	100℃
Max. Operation Pressure(psi)	87psi

Features

• High mechanical and tensile strength
• Universal application for analytical procedures

Applications

1. Used for most organic solvent mixtures and medium polar liquids

2. Chemical filtration and common filtration

3. Do not use Nylon when high protein recovery is required.

PES Filter Material Parameters

Materials	PES
Materials of housing	PP
Effective filtraton area(cm3)	13mm/1.13cm2	25mm/4.15cm2
Pore Size(μm)	0.22/0.45
Precess volumne(mL)	<10mL(13mm)	<100mL(25mm)
Max. Operation Temperature	90℃
Max. Operation Pressure(psi)	87psi

Features

• High mechanical and tensile strength
• Used for most organic solvents and mid-polar liquids
• Excellent thermal resistance and chemical resistance
• Low protein adsorption

Applications

1. Ion-chromatography, tissue culture media, proteins and nucleic acids

2. Environment analysis due to the low level extractables

3. Suitable for filtration of aqueous solution with high throughput.

PTFE Filter Material Parameters

Materials	PTFE
Materials of housing	PP
Effective filtration area(cm3)	13mm/1.13cm2	25mm/4.15cm2
Pore Size(μm)	0.22/0.45
Process volume(mL)	<10mL(13mm)	<100mL(25mm)
Max. Operation Temperature	130℃
Max. Operation Pressure(psi)	87psi

Features

• Versatile syringe filters for use with aggressive organic solvent-based solutions
• High temperature resistance
• PTFE Hydrophilic is obtained through process improvement so it has great affinity for water
• High mechanical and tensile strength
• Used for most organic solvents and mid-polar liquids

Applications

PTFE Hydrophilic

1. Industrial chromatography

2. Filtration of aqueous solutions as well as organic solvents and chemicals.

PVDF Filter Product Parameters

Materials	PVDF
Materials of housing	PP
Effective filtration area(cm3)	13mm/1.13cm2	25mm/4.15cm2
Pore Size(μm)	0.22/0.45
Process volume(mL)	<10mL(13mm)	<100mL(25mm)
Max. Operation Temperature	100℃
Max. Operation Pressure(psi)	87psi

Features

• For water-soluble oligomers and polymers
• Excellent flow rate and high loading as the naturally hydrophobic membrane.
• Exceptional temperature stability.
• PVDF Hydrophilic is obtained through process improvement so it has great affinity for water
• Low protein-binding for filtration of non-aggressive aqueous and mild organic solutions
• Low UV absorbing extractables and low nonspecific protein binding.

Applications

PVDF Hydrophilic

1. Sterilizing filtration of biological solutions

2. Excellent chemical compatibility even with aggressive acids and alcohols

3. Filtration of samples where high protein recovery is required.

FAQs

Q: Do you provide larger packing sizes?

A: Yes, we can provide 1000pcs/pk packing for 13mm NY and PES syringe filter, 500 pcs/pk packing for 25mm NY and PES syringe filter.

 

Q: What’s the difference between Economy and Welded Syringe filter?

A: Welded Syringe filter is equipped with double layer membrane which is ideal for pre-filter. The Economy filter consists of a single layer.

 

Q: How to choose syringe diameter size?

A: When sample volume is less or equal than 10mL, 13mm syringe filter is adequate; when sample volume is less or equal than 100mL, 25mm can be selected; when sample volume is less or equal than 150mL, 33mm syringe filter is recommended.

 

Q: Can I buy the membrane separately?

A: Of course, we do sell membranes, multiple sizes are available, pore size range is 0.1-5.0μm, Dia. could be 13mm, 25mm, 37mm, and 47mm. Larger sizes of 90mm, 142mm and 293mm are also available. 

 

Q: Do you supply membrane with a grid?

A: Yes, membrane with grid is available.

 

Q: Can we print our company name on the syringe filter?

A: Normally we will supply syringe filter without any print or with detailed info such as NY 0.22μm. If you want to print your name, the MOQ is 100 boxes.

 

Q: Do you provide other materials of syringe filters?

A: Yes, we supply Nylon, PES. MCE, PTFE(hydrophobic and hydrophilic), PVDF(hydrophobic and hydrophilic), CA, GF, CN etc. And we also have double-layer, and sterile type.

Please contact us for special orders.