Document 3QpdQxN5N96VDYOxRDVxVRRG3

y. A. KUHM - ST. LOUIS D2CSKEER 2, 15-59 J. C. LAHDticuR - AJD1ISTCB V.. S. B2T.G.HI I). B. i.CbAi^R A. J. XOKJIG hTlTiHlLIaSi - AI3SILTCH Confirming our phone conversation of iTovesber 25, 1965: Bill Richard has requested that we not dismantle the benzene extraction equipment on the basis that it nay be useful in the production of a new product. By copy of this letter, I cm ashlns Bill Richard to further define the product, its usefulness, the manufacturing process and the possibility of successful development. Cuming Paton has requested that Cerry Miller supply a sample of low soluble Aroclor 5460 of the type caused by ovor-chlorinatlon of terphenyl to Bill Cosher, St. Louis Research. If you have not already honored this request, please do so as soon as possible -- if Cosher determines that this material is salable, it could help to ease the very critical shortage of Aroclor 5460. 3. Please develop a cost estimate end an appro priation request for the laboratory equipment necessary to run the chlorinated biphenyl-lnAroclor 5460 analysis. V.'o have been told to act on the assumption Aroclor 5460 will receive PDA approval and that we will be required to certify the chlorinated biphenyl content. Please get together with Hill '.Uliana and re-afflm to no in writing where tho maximum specifi cation for chlorinated biphenyl in Aroclor 5460 should be set for the equipment capability now in existence. Original Slgr.od by W. A KUHN W-. A. KUH1I 6JS t*. I f ! r TOWOLDMONOQ55792