Document BRLoqMa4XvKOr15LveBqEKx64

! August 11, 1965 File 1 Destroy J1 G WH , MNJ. Rj K R A Fvl E PW : Dr. K. J. Johnstons Medleal Direotor Control Foundry Division oenerol Motors Corporation Saginaw, Mlshlgan Dost Dr. Johnstons t Confirming our telephone oonvsrsatlon, I hove snslossd ' copy of rangs finding toxloity studios on our hydraulic fluid,C&daauXJk&UrTou will noto that ths investigation ldsntlflss ths fluids as 08*01 and 08-63. It Is 08*63 that bsoans Pydraul 685* Ths 08 designation Is ons that ws uss for materials during rsasarohrand development phases, I hsvs insludsd also a two page summery of toaclsity and safe handling information whieh Dr. Sally, our Msdioal Director, usually sands out In rosponso to inquiries for sush information. Interestingly enough, X also found In ths fils Dr. Solly's noto on a tolophons sail uhlan ho rooolvod Naroh 83, 1900. Forhaps this was la relation to ths easo you nontionod on ths tolophons. Ths only dosorlptlon of ths fluid whioh Z an althorlsod to reloaso la that Fydraol 08$ is a phoophato ootor tssod fluid containing ohlorlnatod hydroetrbons. Pydraul 610 has toon In res in a nunhor of major U. 8. industries for 7 or 6 years. Mo havo novor board of a oaso of permanent injury to ays tissues or say offset on vision following acci dental sontoot of this fluid with the eyes. I an sure Dr. Solly will to interested la any further develop ments whioh you may to atlo to pose on to him la this particu lar oaso. Very truly yours. EPWtmJb Blmor f Wheeler Manager, Environmental Health Medioal Department DSW 018670 STLCOPCB4005214