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Take a number — any atomic number from 22 to 9 7 . . . X-ray spectrograph^ — with GE's XRD-3S — will give you fast, accurate, direct quantitative analysis There's no guesswork when you handle quantitative analyses with the GE XRD-3S x-ray spectrometer. Take any sample — you get a direct chart record of composition by element in the 22-97 range. Accuracy is maintained over a wide range of concentration — from hundreths-of-a-percent to 100%. It's fast — only one to five minutes per element — and non-destructive. Basis for this outstanding performance is GE's patented curved focusing mica crystal. Because it permits a high degree of resolution coupled with very high intensities, accuracy and speed
exceed those possible with conventional flat crystals. General Electric XRD-3S spectrometers are proving their value in all fields — chemical, petroleum, ceramic, mineral, metallurgical. "Metallurgical Applications of X-Ray Fluorescent Analysis" points out how Allegheny Ludlum Steel Corporation applies this method. For a copy and descriptive literature, write X-Ray Department, General Electric Company, Milwaukee 1, Wisconsin. Request Pub. UU-2.
You can put your confidence in —
GENERAL
ELECTRIC
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