PRODUCES HIGH VACUUM Quickly, Efficiently, Quietly! ... and it's a real space-saver, too! T*
his new mechanical two-stage vacuum pump is so compact and streamlined that it requires a minimum of space. When mounted, the overall dimensions are only Ι Ο 1 / / high X 1 1 V / wide X 16 1 / i " long. Capacity: 75 liters per minute. Ultimate vacuum: 0.1 micron or better! Operating speed: 600 rpm. Uses very little oil. Write for details.
New "Precision" Model 75 Vacuum Pump P-913 5X Pump and Drive complete with standard equipment, for 110/120 volt, 60 cycle, A.C. Price $265.00
NO COLD CORNERS . . . with the "Circ-O-Therm"
Oven
Temperatures to 250° C. Variations held within 1° C. J_t takes less than an hour, with only a 600-watt input, to raise the temperature from room to 200° C. w i t h this new, fully-insulated oven. Features include: improved temperature uniformity . . . low-cost operation . . durable double-wall construc tion . . . excellent temperature control . . . proper ventilation. Bulletin AC-458 sent on request. New "Hevi-Duly" Model Η Κ Oven
0-7000X "Circ-O-Therm" Oven completc'with three removable aluminum shelves. Working chamber 15"dia. X 13" deep. Enameled steel outer shell. For 115 or 230 volts, 60 cycles, A.C. Price . . $ 169.00
SCIENTIFIC GLASS APPARATUS CO., INC.
BLOOMFIELD - NEWJERSEY LABORATORY APPARATUS - INSTRUMENTS - CHEMICALS - GLASSWARE For furtter Information, circle numbers 55 A-t, 55 A-2 on Readers' Service Cart, page 103 A VOL. 3 0 , N O . 1 1 , NOVEMBER 1 9 5 8
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