HEYDEN IS BASIC...FOR
AGRICULTURAL CHEMICALS
From benzaldehyde and hexamethylenetetramine to trichlorobenzoic and trichlorophenylacetic acids, Heyden produces a basic spectrum of agricultural chemicals and intermediates. Draw ing on extensive experience in the chemistry and use of these aromatic chemicals, Heyden has
TENNECO
developed many of the special chemicals which have made possible the manufacture of highly effective pesticides. Outstanding among these technological advances in agricultural chemi-
Λ Π Γ Ι Ι Ι Π Ι Ι Ο IRIf* TENNhUU L n t M I U A L o , m i l .
cals research is Heyden's Strobane®. . . proved in use as one of the most effective cotton insecticides available. We're basic in your business.
HEYDEN DIVISION 300 East 42 street New York, a u o o u
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