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Labconco™ Liquid Nitrogen Secondary Trap
For use with processing samples with ultra low eutectic points when lyophilizing. Labconco™ Liquid Nitrogen Secondary Trap connects in series with a freeze dry system and vacuum pump to prevent contaminants from migrating into the vacuum pump
Brand: Labconco™ 7394800
This item is not returnable.
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Description
- For processing samples with ultra low eutectic points
- Secondary Trap connects in series with a freeze dry system and vacuum pump to prevent contaminants from migrating into the vacuum pump
- After pulling a vacuum, liquid nitrogen may be introduced via the liquid nitrogen port
- Liquid nitrogen cools to -196°C (-321°F) to trap contaminants with low eutectic points
- The well may be defrosted and the liquid drained from the drain hose
- Glacier white powder-coated steel construction
- Two valves may be opened (trap) or closed (by-pass)
- Opened valves allow gaseous contaminants to be trapped in the liquid nitrogen well; Closed valves allow gaseous contaminants to by-pass the well during defrosting and draining
3/4 in. (19.05mm) OD inlet and outlet connections - Includes an insulated filler tube for connection to a user-supplied liquid nitrogen tank; 20 in. (508mm) wire-reinforced PVC tubing, 3/4 in. (19.05mm) ID; and two clamps
- Liquid nitrogen is required (not included)
Specifications
| -196°C | |
| FreeZone Freeze Dry Systems |
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