Document k9p2b07wM4VepRLweRqv0YQz0

y- /,</- /F- "><?-2 May 13, 1964 Mr. Fred M. Younger Younger Laboratories 123 Cliff Cava Road St, Louis, Missouri 63129 Daar Freds We ara sanding undar separaSe aover a sample idanfelflad aa NCS-295. This Is essentially a formulation of savaral ohlorlnatad hydrocarbons and la alollar to sons of tha othar hydraulic fluids whloh you have examined for us bafora. Would you plaaaa do tha following1 1. Oral LOjgvln rats - mixed sex 2. Skin MLO In rabbita - mlxad aax 3. Skin Irritation and aya irritation potential In rabbits 4. Aouta vapor Inhalation (at room temperature) in rats I would axpaot tha oral LD to be In tha 5-10 g/kg range and tha akin absorption MLS in tha 1-2 g/kg range. This will be Projeet #*-64-49. Very truly yours. XPWiniJb Elmer F. wheeler. Manager Environmental Health Medical Department MONS 09043,: