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Whatman™ Puradisc™ non-sterile PVDF syringe filters
Non-sterile PVDF membrane syringe filters combine premium quality with economic efficiency. Biobased plastic options available in the 25 mm size.
Whatman™ Puradisc™ non-sterile PVDF syringe filters
Non-sterile PVDF membrane syringe filters combine premium quality with economic efficiency. Biobased plastic options available in the 25 mm size.
1. Pore size
2. Diameter
3. Biobased
4. Pack size
Overview
Whatman™ Puradisc™ non-sterile syringe filters with polyvinylidene difluoride (PVDF) membrane combine premium quality with economic efficiency.
- Choice of 4 mm, 13 mm, and 25 mm syringe filter diameter to suit sample volume
- Range of pore sizes for retaining a variety of particles
- Sterile and medical-grade blister pack options available
- Optional tube-tip format for accurate dispensing into a micro-vial
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.
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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.
Polyvinylidene difluoride (PVDF) membranes
PVDF membranes are designed for high tensile strength, high solvent resistance, and low protein binding, making them suitable for biomedical filtration, sterilization filtration, and HPLC sample preparation.
Puradisc™ filters are available in the following membrane materials: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polyvinylidene difluoride (PVDF), and cellulose acetate.
Cytiva's Whatman™ Puradisc™ line is a comprehensive syringe filter portfolio used in a variety of applications.