For the New l-ra in Electron
P|| Microscoj y
New Universal Specimen Chamber New EMU-3G RCA Electron Microscope
Hot and cold stages, and additional access ports widen the range of specimen control Ten times the working volume is provided with this new RCA electron microscope accessory as compared with conventional chambers. Hot and cold stages provide a specimen temperature range of — 140°C to 1000°C, as well as any steady-state intermediate temperature. Two extra ports give ready access for other types of specimen manipulation. Eight electrical feed-throughs provide means for accurate measurements of temperature and other parameters. Since no airlocks are involved, stages and samples can be changed easily and quickly. Though designed specifically for the new EMU-3G, the Universal Chamber can be used with all EMU-3 series electron microscopes—an excellent example of RCA's design philos-
ophy of protecting customers against instrument obsolescence. The new EMU-3G electron microscope incorporates many improvements in design as well as all the features which have made RCA instruments world famous—ease of operation, rapid specimen scanning by means of a new inertial-drive mechanism, step focussing in known increments (up to 200,000 X ) , simplicity of alignment, very fast automatic valving, and many others. For full information, write to RCA Scientific Instruments, Dept. C-ll, Building 15-5, Camden, N. J. In Canada, write RCA VICTOR Company, Ltd., Montreal.
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