-LINE LIGHT DUTY STIRRERS # 1 0 2 H i g h T o r q u e A t Low Speeds One of the most powerful stirrers at its price (10-1 gear reduction) for stirring small quantities of high viscous materials. Continuous duty, 1/100 HP motor with speeds from approx. 25 to 500 RPM. Rheostat is calibrated for duplicating speeds. True running collet type M" chuck. Stainless steel support rod. Hammertone and black enamel finish.
Differential conductivity meter, Type RID, measures and indicates the dif ference in solution conductivity at any two locations. Readings can be trans mitted t o remote potentiometer or pneumatic equipment through 0 to 100 mv. d.c. and 3 to 15 p.s.i. air transducers. Calibrations can be pro vided in many different units as de sired. Industrial Instruments, Inc. P-20
$49.00
# 1 0 1 V a r i a b l e Speed t o 5 0 0 0 R P M Small, compact (8" high)—several used together can replace an expensive multiple stirrer. Thoroughly agitates 5 gallons of water. True running collet type %" chuck. Quiet continuous duty motor. Speeds, 100 to 5000 RPM. Calibrated dial for duplicating speeds. Any angle stirring. Gray hammertone and black enamel finish. Write for new folder #Τ960 on complete line of T - L T N E stirrers.
$34.00
TALBOYS INSTRUMENT 13 A c k e r m a n A v e .
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CORP. Emerson, N. J.
Circle No. 161 on Readers' Service Card
Get a lift...
Fluorometric paper scanner enables scanning of paper strips up to 5 χ 35 c m . in the company's Model 1 1 0 or 1 1 1 fluorometer. On Model 110 (above) entire spot as large as i y 2 X i y 2 c m . can be studied with a number of easily selected wave lengths from 2 5 4 to 5 4 6 μ. Emit ted light can be quantitated from 3 6 0 to 6 5 0 μ. G. K. Turner Associates. P-21
A T L A S T — a truly sturdy and reliable laboratory jack offering precise and effortless vertical height adjust ment of heavy flasks, hot plates, baths, heaters and ground joint glassware. You will find it invaluable when working with complex set-ups and easy to use as well. Just turn the knob and you can raise or lower objects up to 100 lbs. to just the exact height you want.
T h e Big Jack Precise vertical adjustment Opens from 3 to 12 inches Ideal for complex set-ups Completely stable at full opening CAT. NO. A70595
$35.00
The Little Jack D.C. H i g h V o l t a g e S u p p l y Model 2350-8, with a n o u t p u t range up to 350,000 volts, is designed for di verse applications including testing of cables a n d klystron a p p a r a t u s , for p a r ticle accelerators, a n d for t h e s t u d y of high-voltage discharges. T h e unit, which is oil insulated, is said to be simple a n d safe to operate, a n d it makes
Raises or lowers 10 lbs. Opens from V/2 to 5 inches For micro set-ups
CAT. NO. A70596
$18.75
STANDARD SCIENTIFIC
Supply Corp.
808 BROADWAY NEW YORK 3, N Y
LABORATORY APPARATUS REAGENTS AND CHEMICALS
J I I
Circle No. 154 an Readers' Service Card VOL. 3 3 , N O . 4 , APRIL 1 9 6 1
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