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| Size/SKU | Availability | Price |
|---|---|---|
100 ea | Available to ship TODAYfromMILWAUKEE | $412.00 |
About This Item
$412.00
Available to ship TODAYDetails
material
PVDF membrane, polypropylene housing
sterility
non-sterile
packaging
pack of 100
manufacturer/tradename
Whatman 6779-0402, Whatman Article No. 28420276 (US reference)
diam.
4 mm
filtration area
0.2 cm2
volume
≤2 mL
pore size
0.2 μm
fitting
female Luer inlet (lock), male Luer outlet
General description
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.
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
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description Puradisc 4 syringe filter, 0.2 μm, PVDF, 100/pk | description Puradisc 4 syringe filter, 0.45 μm, PVDF, 100/pk | description Puradisc 4 syringe filter, 0.45 μm, PTFE, 100/pk | description Puradisc 4 syringe filter, 0.2 μm, PTFE, 500/pk |
| diam. 4 mm | diam. 4 mm | diam. 4 mm | diam. 4 mm |
| manufacturer/tradename Whatman Article No. 28420276 (US reference), Whatman 6779-0402 | manufacturer/tradename Whatman 6779-0404, Whatman Article No. 28420277 (US reference) | manufacturer/tradename Whatman Article No. 28420298 (US reference), Whatman 6784-0404 | manufacturer/tradename Whatman Article No. 28420291 (US reference), Whatman 6783-0402 |
| pore size 0.2 μm | pore size 0.45 μm | pore size 0.45 μm | pore size 0.2 μm |
| material PVDF membrane, polypropylene housing | material PVDF membrane, polypropylene housing | material PTFE membrane, polypropylene housing | material polypropylene housing, PTFE membrane |
| fitting female Luer inlet (lock), male Luer outlet | fitting female Luer inlet (lock), male Luer outlet | fitting female Luer inlet (lock), male Luer outlet | fitting male Luer outlet, female Luer inlet (lock) |
| sterility non-sterile | sterility non-sterile | sterility non-sterile | sterility non-sterile |
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