14 A
ANALYTICAL
CHEMISTRY
EXCEPTIONAL RESOLUTION IN X-RAY DIFFRACTION
Spectrometry the
new
Norelco
HIGH-ANGLE GONIOMETER After several years of intensive investigation and development by an experienced research team at Philips Laboratories, the North American Philips Company proudly announces availability of the High-Angle Goniometer—key component of the new and improved NORELCO Geiger Counter X-ray Spectrometer. Used conjunctively with the four window NORELCO Diffraction Unit and Electronic Circuit Panel, the new vertical scanning Goniometer may be employed singly, or operated simultaneously with another Goniometer from a single X-ray tube at the same time that cameras are functioning. This efficient use of a single tube for multiple operations is an outstanding feature of N O R E L C O apparatus and an indisputable factor in economical operation. T h e Goniometer—equipped with a special volume sensitive X-ray Geiger Counter—is a high-precision, direct reading instrument with an unusually large scanning range (—38° to +165° 26)· Unit is equipped with selective scanning (unidirectional or oscillatory) —for accurate, quantitative analysis. A new presentation folder describing this instrument is yours without obligation. Packed with performance data, it also contains powder patterns of crystalline substances—in chart form— clear evidence of the instrument's high calibre performance.
NORTH AMERICAN
PHILIPS
Foremost
in
X-ray progresssince1896
COMPANY, INC.
NORTH AMERICAN P H I L I P S COMPANY, INC. RESEARCH and CONTROL INSTRUMENTS DIVISION I N C A N A D A : Philips Industrie» Ltd., 1203 Philips Square, Montreal
•
DEPT.
IE.1Î,
7 5 0 S. FULTON AVENUE, MT. V E R N O N , Ν . Y.
EXPORT REPRESENTATIVE: Philips Export Corporation, 750 South Fulton Avenue, Mt. Vernon, Ν. Υ.
