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| Brand | Polytech |
|---|---|
| Model | VPS-12/20/32/48 |
| Sample Capacity | 12/20/32/48 positions |
| Heating Method | Water-bath (uniform temperature control) |
| Vacuum Concentration Mode | Negative-pressure evaporation with condensate trap and end-point detection |
| Sample Volume Range | ≥65 mL (with optional low-volume kit) |
| Evaporation Endpoint Protection | Automatic pressure modulation at ~1 mL residual volume |
| Agitation | Adjustable orbital vortex shaking |
| Control Interface | 7-inch HD touchscreen, Chinese-language UI |
| Method Storage | Up to 100 pre-programmed protocols |
| Cooling Requirement | Compatible with standard laboratory recirculating chillers |
| Vacuum Source | External vacuum pump compatible |
| Concentration Lid | Heated lid to prevent condensate reflux and cross-contamination |
| Sealing Design | Quick-release individual well seals |
| Compliance | Designed for GLP-compliant sample preparation workflows |
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