Document 9L621Y1RmXKJ0jbQ9XR2vDvM6

Vista Chemical Company 15990 North Barker's Landing Road Post Office Box 19029 Houston, Texas 77224 Phone (713) 531-3200 April 12, 1988 Thomas L. Slatterly, CSP Wilbur Ellis Company 191 West Shaw Avenue Suite 107 Fresno, CA 93704-2876 C hi VISTA SUBJ: PROPOSITION 65 Dear Mr. Slatterly: Vista ALFON1C 1412-60 Alcohol Ethoxylate may contain detectable quantities of ethylene oxide, which appears on the Proposition 65 list. The typical concentration is less than 1.0 ppm. Vista's data from workplace monitoring indicates significant exposures to personnel handling ethoxylated alcohols does not occur. However, we do not know the conditions in your operations that may result in exposure, and cannot make this conclusion for your workplace. Please call me at 713/531-3445 if you need to discuss the above. Sincerely, Thomas G. Grumbles, C.I.H. Environmental Quality Manager aj o vvv 000009784