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

Product Code. 15123005

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

• Temperature Range (Metric): -196°C
• For Use With (Equipment): FreeZone Freeze Dry Systems