Whatman® Puradisc 4 syringe filters
SIGMA/WHA67790402 - Puradisc 4 syringe filter, 0.2 μm, PVDF, 100/pk
Synonym: Whatman filter; Whatman filters; Z672750; disposable syringe filters
Product Type: Equipment/Book
| diam. | 4 mm |
| filtration area | 0.2 cm2 |
| fitting | female Luer inlet (lock) |
| male Luer outlet | |
| manufacturer/tradename | Whatman 6779-0402 |
| Whatman Article No. 28420276 (US reference) | |
| material | polypropylene housing |
| PVDF membrane | |
| packaging | pack of 100 |
| pore size | 0.2 μm |
| sterility | non-sterile |
| volume | ≤2 mL |
| Application: | • Biomedical filtration • Sterilization filtration • HPLC sample preparation |
| Features and Benefits: | • Eight different material options • Choice of 4 mm, 13 mm, and 30 mm syringe filter diameter to suit sample volume • 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 |
| General description: | Whatman Puradisc non-sterile PVDF membrane syringe filters combine premium quality with economic efficiency. 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 Puradisc 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), polypropylene, polyvinylidene difluoride (PVDF), and cellulose acetate. |
| Legal Information: | Whatman is a registered trademark of Cytiva |
| Other Notes: | Field of Use : For internal research use only. Products are not intended for diagnostic use or resale. |
| UNSPSC | 41104922 |