Klett Manufacturing Co., Inc

I he latest addition to the ΑΕΙ range of mass spectrometers is the MS 9 - a double focusing, high resolution instru ment specially designed for the...
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Klett . . . Photometers

No. 900-3

MS 9 opens up new fields of discovery in organic chemistry I he latest addition to the ΑΕΙ range of mass spectrometers is the MS 9 - a double focusing, high resolution instru­ ment specially designed for the examination of organic compounds. The MS 9 gives resolving power in excess of any other commercial instrument- it has a resolving oowergreaterthanl 5,000. An accuracy ofmass measure­ ment of a few parts in a million makes it possible to obtain more precise information on the atomic composition of ions in the mass spectrum of an organic compound than has previously been possible. Another important advan­ tage of the MS 9 is that only very small samples need be used, often less than a microgram. We would like to tell you more about this equip­ ment, so please write for leaflet. A colour film entitled 'Analysis by Mass' showing the technique used, is available on free loan.

MS 9 MASS SPECTROMETER In the USA, technical literature on ΑΕΙ Mass Spectrometers is available from • NUCLEAR AND ANALYTICAL DIVISION. PICKER X-RAY CORPORATION. WHITE PLAINS, NEW YORK. USA. Elsewhere write to ΑΕΙ INSTRUMENTATION DIVISION. SCIENTIFIC APPARATUS DEPARTMENT. BARTON DOCK ROAD URMSTON. MANCHESTER. ENGLAND

No. 2070

Designed for the rapid and accurate determina­ tion of thiamin, riboflavin, and other substances which fluoresce in solution. The sensitivity and stability are such that it has been found particularly useful in determining very small amounts of these substances.

KLETT SCIENTIFIC PRODUCTS PHOTOELECTRIC COLORIMETERS · BIO-COLORIMETERS COLORIMETER-NEPHELOMETER · COLONY MARKER . KLETT REAGENTS · GLASS CELLS.

Klett

ΑΕΙ Associated Electrical Industries Limited

Manufacturing Co., Inc.

179 EAST 87TH STREET, NEW YORK, Ν. Υ.

Instrumentation Division s/$3