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Whatman™ Mini-UniPrep™ G2 Regenerated Cellulose Syringeless Filter, Clear, 0.45 µm Pore Size
Syringeless Filter, Clear, Regenerated Cellulose with Hand Compressor, Borosilicate Glass Chamber, 0.45 µm Pore Size, Holds up to 0.5 ml, Starter Pack with Standard Cap, Autosampler-supported, UHPLC/HPLC Sample Preparation, Easier Handling
- Manufacturer Part No: GN203NPURCSP
- SECO Part No: GEH-GN203NPURCSP
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Mini-UniPrep™ G2 is an all-in-one syringeless filter with a borosilicate glass chamber. It replaces syringe filters for autosampler-supported UHPLC/HPLC sample preparation with easier handling and fewer consumable components.
| Color | : | Clear |
| Material (ml/min) | : | Regenerated Cellulose |
| Pore Size | : | 0.45 µm |
| Housing Color | : | Translucent |
| Chamber (Unfiltered Sample) Volume | : | 500 µl |
| Inner Storage Vial (Filtered Sample) Volume | : | 330 µl |
| Septa Material | : | Silicone with PTFE Liner |
| Chamber Material | : | Borosilicate Glass |
| Housing Material | : | Borosilicate Glass, Polypropylene |
| Plunger Inner Storage Vial Material | : | Borosilicate Glass |
| Plunger Outer Housing Material | : | Polypropylene |
| Cap Material | : | Polypropylene |
| Dimension | : | 12 x 32 mm Vials |
| Cap Type | : | Starter Pack with Standard Cap |
| Application | : | Routine HPLC/UHPLC Analysis, Composite Assays. Content Uniformity, Protein Precipitation, Solubility Testing, Dissolution Testing, Sample Filtration, Use with any Compound that Requires Protection from Light, Such as Catecholamines or Vitamins |
| Holds | : | 0.5 ml |
| Nominal Force Needed to Compress | : | 25 lb |
- Features an integrated autosampler vial, plunger with attached filter membrane and septum/cap
- Borosilicate glass vials eliminate plastic-based leachable that can originate from polypropylene vials
- Designed to hold up to 0.5 ml of unfiltered sample that can then be loaded directly into an autosampler
- Easy to see when a sample has been filtered
- Wide range of membranes with 0.2 and 0.45 µm pore sizes to meet specific requirements
- Also available in amber glass for light-sensitive samples
- Recommended minimum filtering volume - 220 µl placed in the chamber to obtain 50 µl in inner storage vial ml