THE MOST
COMPACT, Mobile, R u g g e d , Economical MASS SPECTROMETER
ï r a n T i T ^ ^ you can use it in the classroom
a
P
P P r ^ a t e its compact size and true mobility; set it instrument ,s trouble-free and has no contamination problems. It is so rugged
n a l o g r î m ^ ^ ^ ^ ^ and fast reactions. reactions Scan rates can be vaVied varied or set exactly at 0.1, 1.0, or 10 seconds for the entii-· mass range or any preselected portion thereof The spectrum is displayed on an oscilloscope and may be photographed or recorded on a light beerm oscillograph or strip chart recorder. ^,Y*i r i. te
us for
complete specifications on the new
Ρ.ΗΔΡ 1 6 0 a t E A I / S c i e n t i f i c I n s t r u m e n t s , 4151 M i d d l e f i e l d R o a d , Palo A l t o , C a l i f o r n i a 94303. Q U A D IS A T R A D E M A R K OF E A L
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ana|
ysis
of
reactions. Less than one 9as chromatograph effluents
Q U A D 160 P E R F O R M A N C E S P E C I F I C A T I O N S Mass Range 10-250 amu (1-150 optional). Sensitmty . . . 5 χ 1 0 " torr for N, with unit resolution. Resolution: Better than unity throughout the mass range « Inlets: Solid Sample, liquid or gas sample inlets plus gas chromatograph connector avail able as options. FEATURES: Linear Mass Separation · Automatic or Manual Mass Scan · Emission Regulation · Mass Marker-Emission Meter · Total Pressure Switch · First Dynode Calibration · Sweep Restart
E L E C T R O N I C A S S O C I A T E S . INC,
Scientific
Instruments
' ' " ' " " ^ ^
41S1 MIDDLEFIEOÏ ROAD, PALO ALTO, CALIF. 94303 (415) 321-7801 Circle No. 108 on Readers' Service Card V O L 39, NO. 14, DECEMBER 1967
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