Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable HPLC analysis.
Whatman™ Puradisc™ non-sterile nylon syringe filters
Non-sterile nylon membrane syringe filters combine premium quality with economic efficiency. Biobased plastic options available in the 25 mm size.
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1. Pore size
2. Diameter
3. Biobased
4. Pack size
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Overview
Whatman™ Puradisc™ non-sterile syringe filters with nylon membrane combine premium quality with economic efficiency.
- 4 mm, 13 mm, and 25 mm syringe filter diameter to suit sample volumes
- Range of pore sizes for retaining a variety of particles
- Optional sterile, medical-grade blister pack
- Optional tube-tip format for accurate dispensing into a micro-vial
Whatman™ Puradisc™ syringe filters cater to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Different membrane media support diverse chemical solvents and compounds.
Nylon membrane filter options
Nylon membrane filters are hydrophilic, flexible, tear-resistant, and autoclavable. They are resistant to a range of organic solvents and suitable for use with high pH samples. Nylon binds proteins, which makes it unsuitable for protein recovery applications.
Puradisc is available in the following membrane materials: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polypropylene, polyvinylidene difluoride (PVDF), and cellulose acetate.
Cytiva also offers high-performance GD/X syringe filters with a multi-layer glass fiber prefilter for filtering larger volumes of harder-to-filter samples
ISCC+ certified Biobased polypropylene housing (25mm devices):
- 90% Biobased plastic resin.
- Biobased plastic resin is ISCC Plus certified using Mass Balance approach.
- The polypropylene accounts for 95% of the weight/composition of the syringe filters.
Read more on the topic here.
Product specifications
Showing 20 products
Specs
Product
Pore size
Diameter
Biobased
Pack size
Availability
Price
6750-2502
0.2 µm
25 mm
Yes
50 pieces
In stock32 available
6751-2504
0.45 µm
25 mm
Yes
200 pieces
In stock7 available
6753-2504
0.45 µm
25 mm
Yes
1000 pieces
In stock29 available
6789-1301
0.1 µm
13 mm
No
100 pieces
In stock6 available
6789-1302
0.2 µm
13 mm
No
100 pieces
In stock8 available
6750-2504
0.45 µm
25 mm
Yes
50 pieces
Selling fast4 available
6750-2510
1 µm
25 mm
Yes
50 pieces
Selling fast3 available
6751-2502
0.2 µm
25 mm
Yes
200 pieces
Selling fast4 available
6752-2504
0.45 µm
25 mm
Yes
500 pieces
Selling fast2 available
6753-2502
0.2 µm
25 mm
Yes
1000 pieces
Selling fast4 available
6789-1304
0.45 µm
13 mm
No
100 pieces
Selling fast5 available
6790-1304
0.45 µm
13 mm
No
500 pieces
Selling fast5 available
6751-2510
1 µm
25 mm
Yes
200 pieces
Discontinued
6753-2510
1 µm
25 mm
Yes
1000 pieces
Stock on request
6768-1302
0.2 µm
13 mm
No
2000 pieces
Stock on request
6789-0402
0.2 µm
4 mm
No
100 pieces
Discontinued
6789-0404
0.45 µm
4 mm
No
100 pieces
Discontinued
6790-0404
0.45 µm
4 mm
No
500 pieces
Discontinued
6790-1302
0.2 µm
13 mm
No
500 pieces
Stock on request
6799-2504
0.45 µm
25 mm
Yes
500 pieces
Stock on request
Product availability is not guaranteed and subject to change.
