Document Zny1yZ3X3ZdGZ4910eKzLkQy7

t.tf p.`v:c. * r \ (* a'*'' i ,, f| r ,\CiP.!C'L! T i` V. M Sr If. NCI'S N : F S t \ r C I CfMlK : ia 111*r u rvri i m sr,\i ion ..r.ST Or tMOVOtOJV san i-sr^o san**- .\sc:>r:o {*g 'V ,#- itivi*mit>ec* iiroftsiA <>:n: December 3, 1968 V- 't-i --> ' v Dr. Cummings Paton Organic Division Development Monsanto Company ' 800 north Lindbergh Boulevard ... . St. Louis, Missouri 63166 Dea'r Dr.^Pd'ton: . I wonder if it would be possible to obtain from you 100-gram research samples each of the following Monsanto Arcelor plasticizers of your highest available commercial grade of puritv: Monsanto numbers 1221, 1232, 124 2, 1248, .1254, 1260, 1262, 1263, 2565, 4465, and 5460 . _Jj.'han'; you_ in^advance. for ypur_courtesy. Sincerely yours. FG :bh - i- /*! < >. /} Francis A. Gunther Professor of Entomology A. C* L ' 0631229 PCB-ARCH0745678