the
unique gc Packard presents the remarkable Model 419 Gas Chromatograph with the exclusive lift-top oven. The entire analytical package—inlets, columns, detectors— lifts up to give 360° eye level access for quick changing of columns or can be lifted off for rapid exchange of analytical systems. Large column oven with digital control of temperature parameters from -150°C to 500°C . . . a true proportional cryogenic attachment. . . and the unique multiflex injection system are only a few of the total flexibility features of the 419. And with every 419 comes Packard's world-wide sales and service organization. Write for additional information—request Bulletin 1192.
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Packard P A C K A R D I N S T R U M E N T C O M P A N Y , IIMC. 2200 WARRENVILLE RD.
·
DOWNERS GROVE, ILLINOIS 60515
PACKARD INSTRUMENT INTERNATIONAL S.A. TALSTRASSE
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OP
8001 ZURICH,
ΑΜ ΒAC
SWITZERLAND
INDUSTRIES,
INC.
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Designed for the potential scientist in your family...
Chemistry
magazine
For the high school or college student whose curiosity of chemistry extends beyond required course work.
Eleven issues a year, including a special Summer issue, bring the reader . . . experimental projects and investigations
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. . . news items on recent research developments . . . feature articles on theoretical and applied science . . . book reviews • • • chemical puzzles . . . reader's column
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