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Syringe filter CHROMAFIL®, Polytetrafluoroethylene (PTFE)

CHROMAFIL® syringe filters are used for filtration of suspended matter from liquid samples. HPLC-Certification available on the internet
Polypropylene housing
Better solvent stability compared to acrylate and polystyrene filters
Shells ultrasonically sealed, not glued
No extractable components from glues
Filtration in both directions possible, the liquid cannot bypass the membranes
Luer lock on side of entry
Safe connection on the "high pressure" side
Luer exit
Standard luer for 3mm and 25mm filters, minispike luer with low dead volume and small OD for 15mm filters
Deflector
The stream of liquid is broken and distributed, and does not directly hit the membrane: this prevents rupture of the membrane
Star-shaped distribution device
The liquid is evenly distributed to the whole membrane surface: this results in a better utilisation of the total area; the filter is not rapidly clogged up; high flow efficiency
Colour coded
Filters with 0.2µm pores have a yellow upper housing, for filters with 0.45µm pores this is colourless; the different membrane types are distinguished by different colours
Low dead volume
80µl for 25mm, 12µl for 15mm, 5µl for 3mm.

Specifications
The membrane housing consists of polypropylene (PP). This material is very resistant towards most solvents and has a very low extractable substances content. Thus it can be used with almost all solvents, acids and bases (see table). The especially thick rim of the housing is ideal for use with laboratory robots (e.g. Benchmate™). Filter inlet and filter outlet can be fitted to the CHROMABOND® columns for selective sample preparation with the aid of a special adaptor. All filters can be autoclaved at 121°C and 1.1bar for 30min.

Chromafil™Xtra:
Labelled for method validation and certification. Colour-free plain polypropylene housing. Imprint for direct identification of the membrane type, diameter and pore size. A hydrophobic membrane. Ideal for filtration of non-polar liquids and gases. It is very resistant to various solvents as well as acids and bases. By flushing with alcohol, followed by water, the original hydrophobic membrane can be made more hydrophilic.

Syringe filter CHROMAFIL®, Polytetrafluoroethylene (PTFE)

Syringe filter CHROMAFIL®, Polytetrafluoroethylene (PTFE)



Macherey-Nagel Chromafil Xtra PTFE-45/25 729205
PART NO.4AJ-9049059
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||25||0.450000||PP-colourless/labelled*||100
Macherey-Nagel
729205

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

19
1
12
1
List Price: £87.84
In Stock
Macherey-Nagel Chromafil PP/PTFE O-20/25 yel/colour BB 729007.400
PART NO.4AJ-9049058
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||25||0.200000||PP-yellow/colourless||400
Macherey-Nagel
729007.400

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

3
6
9
1
List Price: £351.36
Low Stock
Macherey-Nagel Chromafil PP/PTFE O-20/25 yellow/colourl 729007
PART NO.4AJ-9049057
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||25||0.200000||PP-yellow/colourless||100
Macherey-Nagel
729007

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

3
1
8
1
List Price: £87.84
Low Stock
Macherey-Nagel Chromafil PP/PTFE O-45/15 MS 729009
PART NO.4AJ-9049056
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||15||0.450000||PP-colourless1)||100
Macherey-Nagel
729009

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

13
1
6
1
List Price: £87.84
In Stock
Macherey-Nagel Chromafil PP/PTFE O-20/15 MS yellow 729008
PART NO.4AJ-9049055
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||15||0.200000||PP-yellow/colourless1)||100
Macherey-Nagel
729008

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

20
1
4
1
List Price: £87.84
In Stock
Macherey-Nagel Chromafil PP/PTFE O-45/3 729015
PART NO.4AJ-9049054
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||3||0.450000||PP-colourless||100
Macherey-Nagel
729015

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
2
1
1
List Price: £106.56
Out of Stock
Macherey-Nagel Chromafil PP/PTFE O-20/3 blue/blue 729014
PART NO.4AJ-9049053
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||3||0.200000||PP-colourless||100
Macherey-Nagel
729014

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
2
0
1
List Price: £106.56
Out of Stock
Chromafil Xtra Disposable Filter Ptfe-20/13 729208 Macherey-Nagel
PART NO.4AJ-7970889
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||13||0.200000||PP-colourless/labelled*||100
Macherey-Nagel
729208

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
3
2
1
List Price: £87.84
Out of Stock
Macherey-Nagel CHROMAFIL® Xtra disposable filter PA-45/13 729209
PART NO.4AJ-6268887
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||13||0.450000||PP-colourless/labelled*||100
Macherey-Nagel
729209
PA4513

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
2
3
1
List Price: £87.84
Out of Stock
Macherey-Nagel CHROMAFIL Xtra Dispoable Filter 729247
PART NO.4AJ-6242808
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||25||1||PP-colourless/labelled*||100
Macherey-Nagel
729247

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
3
14
1
List Price: £87.84
Out of Stock
Macherey-Nagel Chromafil Xtra PTFE-20/25 BigBox 729207.400
PART NO.4AJ-4003410
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||25||0.200000||PP-colourless/labelled*||400
Macherey-Nagel
729207.400

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
2
11
1
List Price: £351.36
Out of Stock
Macherey-Nagel Chromafil Xtra PTFE-20/25 729207
PART NO.4AJ-4003409
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||25||0.200000||PP-colourless/labelled*||100
Macherey-Nagel
729207

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
2
10
1
List Price: £87.84
Out of Stock
Macherey-Nagel Chromafil PP/PTFE O-20/15 MS yellow 729008.800
PART NO.4AJ-4003394
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||15||0.200000||PP-yellow/colourless1)||800
Macherey-Nagel
729008.800

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

0
6
5
1
List Price: £705.60
Out of Stock
Macherey-Nagel Chromafil Xtra PTFE-45/25 BigBox 729205.400
PART NO.4AJ-9049060
14502||65111||63414||14212||14898
Type||Filter diam. mm||Pore size µm||Housing||PK
non sterile||25||0.450000||PP-colourless/labelled*||400
Macherey-Nagel
729205.400

Filters syringe filters PTFE

Syringe filters PTFE membrane

Disposable syringe filters

10
1
13
1
List Price: £351.36
In Stock


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