Description
FreeZone Benchtop Shell Freezers provide a compact system for pre-freezing samples for lyophilization. The stainless steel bath has two rollers that rotate Fast-Freeze Flasks in a low temperature heat transfer solution, such as methanol or ethanol, so that a uniform thin coating of sample freezes to the interior surface of the container. Shell freezing increases the surface area to volume ratio, which facilitates efficient vapor flow from the sample to the collector during lyophilization.
Features:
• Brushed stainless steel and glacier white, powder-coated steel exterior with blue accents
• 1/2 hp HCFC/CFC-free refrigeration system capable to cool the heat transfer solution to -40°C (-40deg;F)
• Stainless steel bath, 5.5 x 12 x 6.5 in., surrounded by urethane foam insulation with white high density polyethylene cover
• Two chain-driven rollers, powered by a sparkless induction motor, rotate flasks up to 1200 mL
• Approximately two liters of transfer solution are required (not included)
• LED temperature wave for at-a-glance display of bath temperature from -20 to -42°C
• Right-side mounted power switch
• Left-side mounted retractable bath drain hose
• 8-foot, 3-wire cord with plug
• Overall dimensions (W x D x H): 15.1 x 22.1 x 19.7 in.
Conforms to the following standards:
• UL Standard 61010-1
• CAN/CSA C22.2 No. 61010.1
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