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Large storage capacity, rugged construction, high strength aluminium body. Superior vacuum performance with insulation provides long holding times. Organised storage and transport for Cryo-EM specimen grids under cryogenic conditions.
The High Capacity (HC) Series Dewar Refrigerators by Worthington Industries (formerly Taylor-Wharton) are designed for storing large quantities of a variety of materials at or close to liquid nitrogen temperature.
The HC34 and HC35 models are convenient for storing frozen samples in a cryo-EM lab. They provide temperatures of -196ºC at the liquid surface and -190ºC at the canister top.
HC34 dewar features a wide 91mm diameter neck for better visibility and easier access and six 70mm wide canisters (with a possibility to add a seventh canister for extra storage capacity), all in a relatively compact form.
HC35 dewar features a wide 119mm diameter neck for better visibility and easier access and ten 67mm wide canisters (with a possibility to add a seventh canister for extra storage capacity), all in a relatively compact form.
Model HC34 HC35 Static holding time (days) 200 130 Working Time days 125 81 Evaporation Rate litres/days 0.17 0.27 Capacity — litres 34 35 Overall height (mm) 668 681 Weight empty (kg) 16.1 17.7 Weight full (kg) 43.6 46.0 Neck diameter (mm) 91 119 Overall Diameter (mm) 478 478 Number of canisters 6 10 Canister dimensions 70 x 279mm 67 x 279mm
Технические характеристики
Static holding time (days)
