Document X5pb51d8DKwNvOQq129y1aJB

CC Mr. Prs'Se X. JiDBSs'^iaiirbaiitit BCG Hr, 3, ) Myi 'SEIK January 17, 1955 Hr, tr. p. aadegan Vise President Frooeoee9 Reeeeroh, fine. &905 Vernon Plaoe Cincinnati 19, Ohio 1 , Dear Hr. Cadogant Your letter or Jonucry 6 to Hr. Prunlc I. Jones requesting lnfcxsntlon as to the conteulaetlon of oxygen byrydraul 150 has bean referred to Be for reply. Baaed on inhalation toxicity studies conducted on the ooniponente of Pytiraul 150, I am euro that the nlnutc aaounte of this arterial in oxygen used for treat purposes would not constitute any hasard or er the oxygen unfit for use. laboratory anionle hero survived, without any toxic effeota, several days exposure to rela tively aaeelve ooDoentratlons. If we oan be of any further assistance, ' please let m know. Vory truly youvo. BfUlSKO oo Mr. Prank 1, Jones Elosr P Wheeler Assistant Director Mod leal Departnent DSW 018533 STLCOPCB4005077