GENERAL ELECTRIC X-RAY CORPORATION

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V O L U M E 23, NO. 2, F E B R U A R Y

1951

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Every chemical or metallurgical laboratory needs this

X-RAY DIFFRACTION APPARATUS throughout your manufacturing process — you'll find the XRD-3 X-Ray Diffraction Unit your an­ swer. Write today for booklet "Analytical Applica­ tions of'X-Ray Diffraction Using Direct Measure­ ment Technics." General Electric X-Ray Corpora­ tion, Dept. UU-2, Milwaukee 14, Wisconsin.

ORE than half a century of x-ray development, including the pioneering of commercial x-ray diffraction apparatus, is reflected in the highly versa­ tile XRD-3. In fact, here's a scientific tool designed to satisfy your diffraction needs from conventional film-recording to direct measurement technic. Chemists, physicists, metallurgists, mineralogists — all acclaim it for its unsurpassed versatility in hundreds of practical applications in their fields and in the process industries. If knowing the submicroscopic structures of ma­ terials you work with are important to you — if you •want to maintain the desired quality of materials

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NEW

ELECTRIC CORPORATION

GENERAL X-RAY

X-ray

attachment fluorescence

makes analysis easy

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analysis of S » ° ' S elements in spectra for .chemicaie deMllSi alloys and minerals. Λ5Κ