"BRONWILL" - C&EN Global Enterprise (ACS Publications)

Pledge to curb ocean plastics comes under fire. Critics say agreement is vague and fails to target a cut in plastics production ...
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342 mADISON aVENUE, nE4W yORK 17. N.Y 342 mADISON aVENUE, nE4W yORK 17. N.Y Xj

Entire unit easily fastened to any support or stand.

^ J Fan-cooled motor; noiseless; vibrationless. ^ J Visual setting, automatic t h e r m o r e g u l a t i o n ; temperature i n d i c a t i n g thermometer.

- @ Circulation take-off; volume a n d speed of flow a d j u s t a b l e . • 0 7 0 0 - w a t t heater, lagless, electronically controlled. -%) C o n c e a l e d , submerged circulation pump. 2 gallons per minute. Discharge h e a d for water 6 f e e t .

^ E l e c t r o n i c Relay — sensi| tivity + 0 . 0 1 ° C. Contact J current* 10 microamperes; * line current 1 1 5 volts, A C .

ALL I N O N E COMPLETE PORTABLE SOLD U. S. A.

%

VOLUME

45

3 1,

DESCRIPTIVE LITERATURE AND FURTHER INFORMATION,

NO.

50

BRONWILL" is the trademark i d e n t i f y i n g products o f Bronwill Scientific, Inc.

RUSSELL



Machlett & Son, 220 E. 23rd St., New York 10, N. Y. Scientific Supplies Co., 122 Jackson St., Seattle, Wash. Scientific Product Div., American Hospital Supply Corp., 1210 Leon PI., Evanston, III. Southern Scientific Co., Inc., P.O. Box 966, Atlanta, Ga. Will Corp., Rochester 3 , N. Y.

Canadian Laboratory Supplies, 403 St. Paul St. W., Montreal, Quebec. Scientific Supplies Co., Ltd., 650 Industrial Ave., Vancouver, B. C.

BRONWILL

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WRITE FOR

BY: Braun Corp., 2250 E. 15th St., Los Angeles, Cat. Braon-Knecht-Helmann Co., 1400 - 16th St., San Francisco, Cal. Buffalo Apparatus Corp., 82-90 Chenango St., Buffalo, N. Y. Chicago Apparatus Corp., 1735 N. Ashland Ave., Chicago 22, I I I . Eberbach & Son Co., Ann Arbor, Mich. Harshaw Scientific, 1945 E. 97th St., Cleveland 6. Ohio. CANADA

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UNIT

SC I E N T I F I C , ROCHESTER

STREET

DECEMBER

14,

1953

INC 7,

N.

5207