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Thumbnail Filmstrip of PTFE Mini-UniPrep Syringeless Filters, 0.45um, Amber Housing, Standard Cap, 100/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 an amber housing to protect light-sensitive samples during filtration, such as catecholamines or vitamins. The standard cap in these units make them ideal for use in any autosampler that accepts a 12 x 32mm autosampler for injection into your analyzer.
| Whatman Product Code | UN203APUORG |
| Filtration Media | Polytetrafluoroethylene (PTFE) |
| Vial Construction | Polypropylene (PP) |
| Pore Size | 0.45 µm |
| Housing Color | Amber |
| Cap Type | Standard Cap |
| Size | Equivalent to 12 x 32mm |
| Force Needed to Compress | Approximately 18 lbs. (8.2 Kg) |
| Pack Size | 100 |
- Material
- Polytetrafluoroethylene (PTFE)
- Pore Size (µm)
- 0.45
- Sterility
- Nonsterile
- Wetability
- Hydrophobic