Laboratory Freeze Dryer

Freeze dryers with an LCD display and a 2.5-liter collecter capacity are appropriate for the lyophilization of aqueous samples.input:
output:The FreeZone 2.5 Liter Benchtop Freeze Dryer is intended for personal use or light sample loads. A compact design with a small footprint is suitable for confined spaces. Steel exterior with a powder-coated finish. In a 24-hour period, the upright stainless steel collector coil can remove a maximum of 2 liters of water and retain 2.5 liters of ice before the need for defrosting arises. Characteristics 1/3 horsepower refrigeration system; LCD for displaying set-up and operating parameters, alarm messages, and the total number of hours since refrigeration and vacuum were serviced; audible/visual alarm for abnormal system events (power failure, improper line voltage supply, collector temperature above -40°C, moisture in collector, and service vacuum pump); patented moisture sensor; vacuum control and break valve; RS-232 port; one-button automatic refrigeration and vacuum start-up with manual overrides; collector drain hose; power switch; 3" diameter accessory attachment port; 3' of 3/4" ID vacuum hose and 2 clamps. Vacuum pump, drying accessory, and freeze-dry glassware are necessary (not included).input:
output:* Samples that are not shell-frozen plain water will exhibit a lower freeze drying rate. Room temperatures should be maintained at 21° C (70° F) or lower for optimal performance.