Document 91xLk8v2XV4q6BapnOVoe59LD

Monsanto FROM (NAME & LOCATION) S. F. Joyce - St, Louis Organic Research subject ^ : REFERENCE : TO : - April 4, 1969 Work Request 69-34 K. A. Wells KWELL cc- M. W. Farrar J. R. Darby W. F. Waychoff C, Paton C. P. Farley/p. W. E. Schalk J.-A. Cannon R. H. Mills N. W. Touchette Res. 1 Res. 1 WWAYC CPATO . Graham CFP WSCHA Res. 5 A Res. 3 Res. 3 One quart of a 45$ triphenyl phosphate and 800 gins, of a 257 Aroclor 4465 emulsifiable concentrate was prepared. The Aroclor 4465 was not quite a quart due to the amount : of emulsifier available. ! The emulsions were evaluated by adding 10 ml. of concen trate to 90 ml. of tap water and stirring moderately for 1 1 minute. The emulsions were then checked at 2, 4 and ! 24 hours. ; \ lr : The emulsion of the Aroclor ^465 is very stable while t the triphenyl phosphate settles out slightly overnight, I but redisperses readily. 1 . - - I The concentrates were formulated as follows : Triphenyl phosphate . Xylene Sponto 865 45$ 45$ 10$ urn Aroclor 4465 Xylene Alrodyne 6104 25$ 65$ 10$ 100$ S. F. Joyce OP 587496 OSNN STLCOPCB4092832