why start from scratch?

1
STEPAN ^ fix Qtepan has done its Ο homework, so you won't have to! Our full line of quaternary cat- ionics includes more than 70 EPA registered prototype formula- tions. They've proven effective at low concen- trations—in hospital and veterinary disin- fectants, food process- ing sanitizers, water treatment biocides and household prod- ucts—against a broad spectrum of patho- genic microorganisms. Adding to the value of every formulation is Stepan's superior service and state- of-the-art quality control. Stepan technical specialists crri A . Jihy stan )m scratc Stepan has over 70 prototype quaternary formulations registered with the EPA to make your job easier L_^ :h? work with you to provide answers to both your regulatory and application needs. You can always depend on total product consistency since all Stepan qua- ternary ammonium compounds must satisfy a battery of quality and purity standards before ever reaching you. Product quality and availability, prompt delivery plus more than 50 years of industry experience and service. These are the attributes that distinguish Stepan. Contact us today; we can help you gain a marketing edge. Stepan The complete surfactant source™ eoan Comoanv. Northfield. Illinois 60093 Telephone 708-446-7500 CIRCLE 19 ON READER SERVICE CARD 12 SEPTEMBER 13,1993 C&EN

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Page 1: Why start from scratch?

STEPAN ^

fix Qtepan has done its Ο homework, so you won't have to! Our full line of quaternary cat-ionics includes more than 70 EPA registered prototype formula­tions. They've proven effective at low concen­trations—in hospital and veterinary disin­fectants, food process­ing sanitizers, water treatment biocides and household prod­ucts—against a broad spectrum of patho­genic microorganisms.

Adding to the value of every formulation is Stepan's superior service and state-of-the-art quality control. Stepan technical specialists

c r r i A .

Jihy stan )m scratc

Stepan has over 70 prototype quaternary formulations

registered with the EPA to make your job easier

L _ ^

:h? work with you to provide answers to both your regulatory and application needs. You can always depend on total product consistency since all Stepan qua­ternary ammonium compounds must satisfy a battery of quality and purity standards before ever reaching you.

Product quality and availability, prompt delivery plus more than 50 years of industry experience and service. These are the attributes that distinguish Stepan. Contact us today; we can help you gain a marketing edge.

Stepan The complete surfactant source™

eoan Comoanv. Northfield. Illinois 60093 Telephone 708-446-7500 CIRCLE 19 ON READER SERVICE CARD 12 SEPTEMBER 13,1993 C&EN