Syringe Filters

Syringe filters are a cost-effective way to improve the quality of HPLC analysis, improve consistency, extend column life and reduce maintenance. By removing particulates before the sample enters the column, Navigator syringe filters allow unimpeded flow. Without particulates to create obstructions, your column will work more efficiently and last longer

Application

In addition to HPLC, syringe filters have a multitude of other applications. A syringe filter adds a few minutes and a minimal expense to your testing process, but you will see a big return on your investment.

•	Small volume venting
•	HPLC sample preparation
•	Removal of protein precipitates
•	Routine QC analysis
•	Dissolution testing

Ordering Information

Product Name	Diameter (mm)	Pore Size(μm)	Media Material	Package
Syringe Filter	13	0.45	Nylon 66	100 Pcs/pack
Syringe Filter	13	0.22	Nylon 66	100 Pcs/pack
Syringe Filter	25	0.45	Nylon 6	100 Pcs/pack
Syringe Filter	25	0.22	Nylon 6	100 Pcs/pack
Syringe Filter	25	0.45	Nylon 66	100 Pcs/pack
Syringe Filter	25	0.22	Nylon 66	100 Pcs/pack
Syringe Filter	13	0.45	PTFE	100 Pcs/pack
Syringe Filter	13	0.22	PTFE	100 Pcs/pack
Syringe Filter	25	0.45	PTFE	100 Pcs/pack
Syringe Filter	25	0.22	PTFE	100 Pcs/pack
Syringe Filter	13	0.45	PVDF	100 Pcs/pack
Syringe Filter	13	0.22	PVDF	100 Pcs/pack
Syringe Filter	25	0.45	PVDF	100 Pcs/pack
Syringe Filter	25	0.22	PVDF	100 Pcs/pack

Technical Data of 13mm

Pore size	PES 0.45	PES 0.2	Nylon 66 0.45	Nylon 66 0.2
Membrane thickness（um）	114.3-165.1	129.5-162.6	114.8-170.2	139.7-177.8
Bubble Point	2.48-3.31	3.65-4.76	2.21-2.48	3.52-3.86
Effective Filtration Area	0.8cm2	0.8cm2	0.8cm2	0.8cm2
Hold-up Volume(with air purge)	＜15ul	＜15ul	＜15ul	＜15ul
Max.Operating Pressure	6.9bar	6.9bar	6.9bar	6.9bar
Typical Water Flow Rate(ml/min/cm2,0.7bar 10Psi)	38-100	19.3-34.6	_	_
Sample Volume	＜10ml	＜10ml	＜10ml	＜10ml

Technical Data of 25mm

Pore size	PES 0.45	PES 0.2	Nylon 66 0.45	Nylon 66 0.2
Membrane thickness（um）	114.3-165.1	129.5-162.6	114.8-170.2	139.7-177.8
Bubble Point	2.48-3.31	3.65-4.76	2.21-2.48	3.52-3.86
Effective Filtration Area	3.8cm2	3.8cm2	3.8cm2	3.8cm2
Hold-up Volume(with air purge)	＜125ul	＜125ul	＜125ul	＜125ul
Max. Operating Pressure	5.2bar	5.2bar	5.2bar	5.2bar
Typical Water Flow Rate(ml/min/cm2,0.7bar 10Psi)	38-100	19.3-34.6	_	_
Sample Volume	＜150ml	＜150ml	＜150ml	＜150ml

Double layer syringe filters

The double layer syringe filter is specifically designed for high particulate loaded samples. Constructed of polypropylene housing with a prefiltration made of glass microfiber, these filters eliminate sample contamination and allow you to filter even the most difficult samples with less hand pressure.

Benefits

•	Eliminates sample contamination
•	Requires less hand pressure, even with the most difficult samples
•	Processes three to seven times more sample volume

Application

The ideal product for heavily particulate-laden samples found in :-
•	Dissolution testing
•	Content uniformity
•	Concentration analysis
•	Routine sample preparation
•	Food analysis
•	Environmental samples
•	Composite assay

Syringe Filter Ordering Information

Product Name	Dia (mm)	Pore Size (μm)	Media Material	Package
Syringe Filter	13	0.45	Nylon 66	100 Pcs/pack
Syringe Filter	13	0.22	Nylon 66	100 Pcs/pack
Syringe Filter	25	0.45	Nylon 6	100 Pcs/pack
Syringe Filter	25	0.22	Nylon 6	100 Pcs/pack
Syringe Filter	25	0.45	Nylon 66	100 Pcs/pack
Syringe Filter	25	0.22	Nylon 66	100 Pcs/pack

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Syringe Filters