Used Lab Equipment

Used Lab Equipment

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Labconco FreeZone 4.5 Benchtop Lyophilizer

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Labconco FreeZone 4.5 Benchtop Lyophilizer

Labconco FreeZone 4.5 Benchtop Lyophilizer

Cambridge Scientific ID #: 18975

Inludes Vacuum Pump

CFC-free refrigeration systems ideal for rapid, environmentally-safe cooling. Models have brushed stainless steel and glacier white, epoxy-coated steel exterior with blue accents. Equipped with automatic one-button start-up to initiate collector and vacuum, dual LCD screens for vacuum and collector temperatures with LED “waves” to indicate proper conditions, and a 22.9cm (9") condenser drain hose. All models feature a red alarm light to indicate any abnormal system events such as power failure or improper line voltage supply, a moisture sensor that detects moisture in the collector chamber area, a vacuum break valve that bleeds air into the system when power to dryer or vacuum pump is shut off, and a rear-mounted RS-232 port.


  • 4.5 Liters
  • Temperature Range: Ambient to 50°C (–58°F).
  • Permanently-installed 10-port drying Chamber


In Stock Worldwide Shipping Call: 1-877-Used-Lab

Our used lab equipment is fully refurbished, guaranteed to work up to manufacturers specifications and are delivered to our customers in as close to new condition as possible. Typical turnaround for refurbishing of used lab equipment is 2-4 weeks. They also come with our standard 6 Month parts and labor warranty. Prices do not include S/H unless otherwise indicated. Pictures enclosed and the actual unit may vary unless specified.


Contact Us:

Thank you for your interest in the Labconco FreeZone 4.5 Benchtop Lyophilizer (ID #: 18975). To speak with a representative, please fill out the contact form below or call us directly.