Sterlitech Cellulose Acetate Syringe Filters

Cellulose Acetate membrane is hydrophilic and well suited for maximum sample recovery.  These filters are available as sterile or non-sterile and with or without a glass fiber prefilter.

Features and Benefits:

• Hydrophilic, low binding filter
• Strength, uniform pore size

Applications

• Sterilize biological fluids, serum or media additives, 3AS, 25AS, 24ASG.
• Sample preparations of aqueous solutions, 3A, 17A OR 30A.
• Sample preparation of protein-based HPLC solutions, 3A, 17A.
• High throughput, low binding filter units for non-sterile aqueous filtrations, 30A.
• Filtrations of tissue culture media, 25ASG or 30AG.
• High throughput for sterile or non-sterile clarification of even the most viscous proteinaceous Solutions, 25ASG or 30AG.
• Filter probe and hybridization solutions to reduce backgrounds, 3AS, 25AS.

Product Description

The Sterlitech Cellulose Acetate (A) syringe filter is well suited for maximum sample recovery such as tissue culture media preparation, sterile or non-sterile filtration and clarification of biological fluids, protein and enzyme filtrations, hybridization buffers, and other aqueous solutions.

The sterile Sterlitech Cellulose Acetate (AS) or with a glass fiber prefilter (ASG) is recommended to filter probe solutions.  The Sterlitech Cellulose Acetate (A) series syringe filters are designed to sterilize and remove particulates from proteinaceous samples.  Due to the extremely low holdup volume the negligible protein-binding characteristics, these syringe filter units are ideal for applications requiring maximum sample recovery from a standard or presterilized syringe filter.

The membrane filter is Sterlitech CA Cellulose Acetate, which eliminates the possibility of "popping" the filter.  See Sterlitech CA Cellulose Acetate for a detailed description of the membrane in the filters.  The Sterlitech 17AG (17mm), 25ASG (25mm), 30AAG (30mm) syringe filters contain a 1.0 micron borosilicate glass prefilter and the Sterlitech CA Cellulose Acetate membrane filter specifically designed to combine high throughputs and maximum sample recovery when filtering or sterilizing viscous proteineceous solutions.  The prefilter and membrane are contained in the acrylic housing without adhesives.

The Sterlitech Cellulose Acetate (AS) filters are individually packaged, gamma irradiation pre-sterilized syringe filters.  Other than the 3mm the other sizes offer bi-directionally support of the membrane allowing sample injection or aspiration and are individually labeled with pore size and filter type for quick, easy identification.  All units are tested to verify the filter and housing integrity.

Specifications

Connections: Female LuerLok inlet, Female Luer slip inlet, Male Luer slip outlet
Hydrophilic, pH (4-8)

Pore Sizes Standard (Custom): 0.22 - 0.8 (0.22 - 5.0 micron)

Cellulose Acetate Syringe Filters available (Larger quantity available):   

Non-sterile, without Glass Fiber Prefilter.

Diameter	Item No.	Qty/Pk	Price
0.22 micron pore size
3mm	CA0223100	100	$130.87
3mm	CA0223500	500	$614.29
17mm	CA0221750	50	$93.01
17mm	CA02217200	200	$321.21
17mm	CA02217500	500	$655.08
17mm	CA022171000	1000	$959.96
30mm	CA0223050	50	$130.87
30mm	CA02230200	200	$455.31
30mm	CA02230500	500	$1,038.24
30mm	CA022301000	1000	$1,255.57
0.45 micron pore size
3mm	CA0453100	100	$136.27
3mm	CA0453500	500	$620.78
17mm	CA0451750	50	$93.01
17mm	CA04517200	200	$321.21
17mm	CA04517500	500	$655.08
17mm	CA045171000	1000	$959.96
30mm	CA0453050	50	$130.87
30mm	CA04530200	200	$455.31
30mm	CA04530500	500	$1,038.24
30mm	CA045301000	1000	$1,255.57
0.8 micron pore size
30mm	CA083050	50	$130.87
30mm	CA0830200	200	$455.31
30mm	CA0830500	500	$1,038.24
30mm	CA08301000	1000	$1,255.57

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Non-sterile, with Glass Fiber Prefilter.

Diameter	Item No.	Qty/Pk	Price
0.22 micron pore size
30mm	CAG0223050	50	$139.51
30mm	CAG02230200	200	$521.28
30mm	CAG02230500	500	$1,119.61
30mm	CAG022301000	1000	$1,377.11
0.45 micron pore size
30mm	CAG0453050	50	$139.51
30mm	CAG04530200	200	$521.28
30mm	CAG04530500	500	$1,119.61
30mm	CAG045301000	1000	$1,377.11
0.8 micron pore size
30mm	CAG083050	50	$139.51
30mm	CAG0830200	200	$521.28
30mm	CAG0830500	500	$1,119.61
30mm	CAG08301000	1000	$1,377.11

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Sterile without Glass Fiber Prefilter.

Diameter	Item No.	Qty/Pk	Price
0.22 micron pore size
3mm	CAS0223100	100	$158.98
3mm	CAS0223500	500	$683.51
25mm	CAS0222550	50	$130.87
25mm	CAS02225200	200	$455.31
25mm	CAS02225500	500	$1,036.18
25mm	CAS022251000	1000	$1,684.05
0.45 micron pore size
3mm	CAS0453100	100	$158.98
25mm	CAS0452550	50	$130.87
25mm	CAS04525200	200	$455.31
25mm	CAS04525500	500	$1,045.81
25mm	CAS045251000	1000	$1,684.05
0.8 micron pore size
25mm	CAS082550	50	$130.87
25mm	CAS08251000	1000	$1,843.96

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Sterile with Glass Fiber Prefilter.

Diameter	Item No.	Qty/Pk	Price
0.22 micron pore size
25mm	CASG0222550	50	$143.84
25mm	CASG02225200	200	$501.82
25mm	CASG02225500	500	$1,193.77
25mm	CASG022251000	1000	$2,244.11
0.45 micron pore size
25mm	CASG0452550	50	$143.84
25mm	CASG04525200	200	$501.82
25mm	CASG04525500	500	$1,043.65
25mm	CASG045251000	1000	$2,039.71
0.8 micron pore size
25mm	CASG082550	50	$143.84
25mm	CASG0825200	200	$501.82

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