VOLUME 25, NO. 2, FEBRUARY 1953
39 A
Work with agar? ink? molten glass? TEST · STUDY · CONTROL
Klett . . . .
VISCOSITY
Photometers
As Simply, Quickly and Easily
Klett- £u.*funesvixt*t
as Taking Temperature Readings
WITH
.^0
A
Wromf/e/d SYNCHRO-LECTRIC
VISCOMETER
Adaptable
to a n y
lem
from
to
32,000,000
[
poise5.
I
trated
less Send
than for
PUoioelecbuc QlaiA Cell QolosUtnet&i
prob one centiillus-
catalog.
Just a flick of a switch, then read the Brookfield dial, and you have your viscosity determination in centipoises. The whole operation, including cleaning up, takes only a minute or two. Available in a variety of models suitable for ex tremely accurate work with both Newtonian and non-Newtonian materials, Brookfield Viscometers are portable and plug in any A.C. outlet. Write today.
No. 900-3
*7I4e fCUtt
QhiOJUmete*.
User in C l e v e l a n d , O h i o , reports: "Because of its portability, wide range of application, and ease of cleaning, our Brookfield Viscometer has saved us many times its cost in controlling the quality of our products."
Write Dept. B., Stoughton, Mais.
BROOKFIELD ENGINEERING LABORATORIES, INC.
EASY TO CLEAN HIGHLY RESISTANT TO CHEMICAL and THERMAL ATTACK No. 2070
Designed for the rapid and accurate determina tion 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.
COORS VU.S.A..
COORS U.S.A.
Beakers and Dye Pots Highest Quality Chemical Porcelain W a r e
This ware is supplied in a wide variety of sizes and styles to suit many laboratory uses. Continually available when metal containers are scarce. COORS PORCELAIN COMPANY GOLDEN. COLORADO
ASK YOUR LABORATORY SUPPLY DEALER FOR THEM
KLETT SCIENTIFIC PRODUCTS ELECTROPHORESIS APPARATUS . BIO-COLORIMETERS GLASS ABSORPTION CELLS . COLORIMETER NEPHELOMETEFS . GLASS STANDARDS · KLETT REAGENTS
Klett
Manufacturing Co.
179 EAST 87TH STREET, NEW YORK, Ν. Υ.