32A
ANALYTICAL
CHEMISTRY
Tietfe/i/BeJooe jfV/t^//
• • • •
SO M A N Y ADVANTAGES AT SUCH LOW PRICES!
Photometers
PRECISION
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Klett-BuMun&iAati
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ttiELCO
PluUoeleobuc
Qlaié. Cell Golobimete* # Up to B7% larger, tougher finish, stronger hardware.
No. 900-3
•
A l l welded steel structure,
2" glass-wool insulated.
1UKUU LARGER OVEN ( 1 9 " χ 14" χ 17" inside) Turbo-Blower—not 1 1 Q Q 5 0 a fan--drie$ twice as fast ' r &
rf-luotUmeten.
LARGER INCUBATOR (13"x 14"x 13" $ 0 0 5 0 inside) " • *
No. 2070
Designed for . the rapid and accurate d e t e r m i n a t i o n of thiamin, riboflavin, and other substances which fluoresce in solution. The sensitivity and stability are such that it has been found particularly useful in determining very small amounts of these substances.
16A OVEN with Sealed Hydraulic $QO50 Thermostat ' '
VACUUM OVEN with Full Visibility, including Thermometer, $ | | Q 5 0 and Faster Drying I I A
Other types available. Neutra-green Hammerloid baked on rust-resisti α il ι
KLETT SCIENTIFIC PRODUCTS ELECTROPHORESIS APPARATUS · BIO-COLORIMETERS GLASS ABSORPTION CELLS · COLORIMETER NEPHELOMETERS · GLASS STANDARDS · KLETT REAGENTS
for Bulletin 1-376.
Klett
Manufacturing
Co.
179 E A S T 8 7 T H S T R E E T , N E W Y O R K , Ν . Υ.
jLcci
wiiiiai«»««J^
blows, acids, alkalis. Safety latch opens door unaer pressure. AsDestos seal won't char. AC or DC, 115 or 2 30 volts. By far the best jor a limited budget. Order from your dealer now . . . or write us .^0
Precision Scientific Company *The FINEST Research & Production Control Apparatus 3737 W . Cortland Street, Chicago 4 7 OFFICES IN NEW YORK · PHILADELPHIA · SAN FRANCISCO
