Document 7R9w71L95v9JD6v6K7Mb1Gke8

July 1. 1965 Mr. X. M. Singer Engineering Supervisor I. X. dtfont Se Mcnourc a Ccapany P. 0. Box 307 U Sorts. Texes' Dear Mr. singer t X have been asked to forward toxlelty end safe handling Infoeuatlen on our fire resistant hydreullo fluid. Pydreul 150. The function of possible earolnogenesls was brought up. this certainly ean be dlaulsaod completely, as we have no reason to believe tbs eouponents of this would have this type of notion. He have never had the slightest sunor of this Area our eustoewre and certainly no tuners have arisen In our workers uanafaeturlng the notarial. Likewise, there have boon no reports of any such tuaorlgenlo notion from the typo of aolaoules Involved. Ike anlual toxlelty report on Pydraul 150 Indicates that It is practically Innocuous when fed orally to rats, slnee the nnlaals survived Slagle denes of 8B.5 grans per kUograa with less of appetite sad severe diarrhea as the only toxic effects, the fluid apparently Is not absorbed through the unbroken akin of rabbits slnee this speeles survived doses up to 9.5 grans nor kllograa of body weight. Xn rabbit skin sad eye Irritation studies, Pydraul 190 was no nose Irritating than a 10 per sent soap solution tested similarly. Xn sssos whose weehnen have aeeldeatally splashed or rubbed pydraul 190 Into the eyes, there has bean severe pain out of yeuportlon to the degree of Irritation, this is similar to &e situation with asst synthetic fluids, as well as with any light petroleum ells, fhyslalaas have used a 0.5 per earn poatccalns solution and ebthalnie cortisone acetate solution to relieve Irritation. Qq0908 HONS *8- Za mto vapor inhalation itudiii, rata nrnwd a six hoar aapoaare to an ataoaphara saturated with Miaul 190 vapors at rasa tsapsiaturs. Z would not anpost that algaifleaat vapor oonosatrations would ha lihsrstod at liuuvtwii up to 100 P. assod on ths anlaal toxlelty data and handling exponents, oar labsl inslados the following peeoautlonaiy lnfomationi eiunoNi omtazrs enonhUD mqcarbor8 Avoid prolonged breathing of vapors or aists. Avoid oontaot with spas or prolonged eontaet with skin. It akin sontsot oeours, rtanvt bgr washing with soap and water, following eye oontaot. flush with water. If slothing besonas soaked with fluid, launder before wearing again. Zf Z sen bo of any farther assletanoe. please do not hesitate to let as know. Rlnoerely, KMg/la eoi Mr. R. A. Oarsla R. luaet Billy, H. S. lUdloal fiiieoter MONS 090909