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Thumbnail Filmstrip of PTFE Mini-UniPrep Syringeless Filters, 0.45um, Translucent Housing, Slit Septum Cap, 1000/Pk Images
The Mini-UniPrep from Whatman is an all-in-one syringeless filter with a polypropylene chamber. It replaces syringe filters for autosampler-supported UHPLC/HPLC sample preparation with easier handling and fewer consumable components.
They feature an integrated autosampler vial, plunger with attached filter membrane, and septum/cap. This design simplifies UHPLC/HPLC sample preparation minimizes instrument downtime resulting from use of unfiltered samples. Sample loading can be done in 1/3 the time with these all-in-one units.
Mini-UniPrep syringeless filters can be used either manually or with a multicompressor. The multicompressor allows for processing of multiple filtration samples, further reducing sample preparation time for chromatographic analysis..
These all-in-one filters have a translucent housing to protect a clear view of your samples during filtration. The slit septum cap in these units makes use and contamination avoidance easier and quicker when utilizing a manual injection into your analyzer.
| Whatman Product Code | US503NPUORG |
| Filtration Media | Polytetrafluoroethylene (PTFE) |
| Vial Construction | Polypropylene (PP) |
| Pore Size | 0.45 µm |
| Housing Color | Translucent |
| Cap Type | Slit Septum Cap |
| Size | Equivalent to 12 x 32mm |
| Force Needed to Compress | Approximately 18 lbs. (8.2 Kg) |
| Pack Size | 1000 |
- Material
- Polytetrafluoroethylene (PTFE)
- Pore Size (µm)
- 0.45
- Sterility
- Nonsterile
- Wetability
- Hydrophobic