Document nmvEaqdx7w75nJL9dKaKjvqK1
n i*
M O N S A N TO (NOUSTFUAL CHEM ICALS CO. 8 0 0 N. Lind b o rg h B oulsvard S '. L o u is . M is s o u ri 63166 Phons: G U ) 694-1000
July 12 , 1979
Mr. Von Esson Givaudan Corporation 100 Delawanna Avenue Clifton, New Jersey 07014
Dear Mr. Von Esson:
In response to your letter dated May 25, 1979, to John Getz regarding tetrachlorodilpenzo-p-dioxin (TCDD) in parachlorophenol, our data shows no TCDD in our product, at a detection limit of 10 parts per billion. This work was done over a year ago.
However, because of the sudden increase of inquiries on dioxin by the press and by our customers, Monsanto has recently decided once again to analyze all of our chlorophenols for TCDD, using the most current methods and equipment available. We will be developing these data over the next several months; and if there is any change from our previous findings, we will notify you accordingly.
Sincerely
i - . Antimicrobials mg
cc: Mr. J. R. Getz Mr. D. G. Little
SUBJECT TO PROTECTIVE ORDER.