14A ANALYTICAL CHEMISTRY

Outstanding New HOT PLATE Has

Many Exceptional Features U N I Q U E I N D E S I G N —

T O P S I N P E R F O R M A N C E

Completely new in design . . . scientifically engineered with the latest advances . . . these TEMCO HOT PLATES bring added efficiency to the mod­ern laboratory or shop.

No. A C - 1 9 7 6 5 . . . ly $19.75

LIGHT WEIGHT . . . Weighs only 4 ^ lbs., but is easily capable of supporting many times its own weight.

DOUBLE DOVETAIL S O C K E T S . . . are perma­nently attached to facilitate making appa­ratus set-ups, both for suspension of the plate beneath the apparatus and for support of apparatus when the plate rests on its feet.

WIDE TEMPERATURE R A N G E . . . New and improved thermostat provides variable control from just above room temperature to 700° F. (371° C ) . Temperature varia­tion is held within 5° at 100° F. and within 2° from 200° F. to maximum.

NEON INDICATING LIGHT . . . glows while the hot plate is heating.

SENSITIVITY OF CONTROL . . . is unusual, par-ticularly in lower temperature ranges, and makes plate adaptable to many critical uses, such as drying tissues and micro slides as well as general heating.

FAST HEATING CAST ALUMINUM TOP . . . Hate heats fast and evenly. The 6" χ 6" top permits greater usable surface area.

LONG LIFE HEATING ELEMENTS . . . Heating elements are made from highest quality nickel-chromium alloy to assure long life . . . precision engineered to operate at high efficiency . . . operates on 110 V. Power consumption 660 watts. Thermostat contacts are high grade silver and large diameter for cool operation. Economical to own and operate.

MINIMUM HEAT LOSS . . . The heating plate is well insulated on the bottom and is mounted within the metal body with only four small points of physical contact to allow heat conduc­tion to the metal body.

ARTHUR S. LAPINE & COMPANY

L A B O R A T O R Y A P P A R A T U S & R E A G E N T S · I N D U S T R I A L C H E M I C A L S

121 WEST HUBBARD STREET CHICAGO 10. ILLINOIS