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.
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.
Choose your product
1. Pore size
2. Diameter
3. Biobased
4. Pack size
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 21 products
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 0.2 µm (50/Pk)
6750-2502
In stock35 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 0.45 µm (50/Pk)
6750-2504
In stock20 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 1 µm (50/Pk)
6750-2510
In stock14 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 0.2 µm (200/Pk)
6751-2502
In stock7 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 0.45 µm (200/Pk)
6751-2504
In stock29 available
Puradisc 25 mm Nylon Syringe Filter, 1.0 µm (200 pcs)
6751-2510
Temporarily unavailable
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 0.2 µm (1000/Pk)
6753-2502
In stock13 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 0.45 µm (1000/Pk)
6753-2504
In stock35 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 13 mm filter, 0.1 µm (100/Pk)
6789-1301
In stock9 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 13 mm, 0.2 µm (100/Pk)
6789-1302
In stock8 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 0.45 µm (500/Pk)
6752-2504
Selling fast3 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 25 mm filter, 1 µm (1000/Pk)
6753-2510
Selling fast2 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 13 mm, 0.45 µm (100/Pk)
6789-1304
Selling fast5 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 13 mm, 0.45 µm (500/Pk)
6790-1304
Selling fast5 available
Whatman™ Puradisc™ non-sterile nylon syringe filter, 13 mm, 0.2 µm (2000/Pk)
6768-1302
Stock on request
Whatman™ Puradisc™ non-sterile nylon syringe filter, 13 mm, 0.45 µm (2000/Pk)
6768-1304
Stock on request
Puradisc 4 mm Nylon Syringe Filter, 0.2 µm (100 pcs)
6789-0402
Discontinued
Puradisc 4 mm Nylon Syringe Filter, 0.45 µm (100 pcs)
6789-0404
Discontinued
Puradisc 4 mm Nylon Syringe Filter, 0.45 µm (500 pcs)
6790-0404
Discontinued
Whatman™ Puradisc™ non-sterile nylon syringe filter, 13 mm, 0.2 µm (500/Pk)
6790-1302
Stock on request
Puradisc 25 mm Nylon Syringe Filter, 0.45 µm (500 pcs)
6799-2504
Temporarily unavailable
Product availability is not guaranteed and subject to change.
