Document gbnmBwabX1MxydLrD4RpEKqgV

K-130d4 E, 1. d u Po n t .*. i mi. ESTABLISHED (802 d e Ne mo u r s INCORPORATED & Co mp an y FIGMENTS DEPARTMENT CC: I.J.Krchma, Wilm. W.S.Struve/A.Siegel Newark, New Jersey December 10, 1962 J. W. CLAYTON, JR. HASKELL LABORATORY NEWARK, DELAWARE TOXICITY OF TiOg PIGMENTS Ref: Letter B.H.Perkins to J.W.Clayton,Jr. 12/18/61 Have the toxicity tests on TiOa been completed? At last report (6/13/62) histology was incomplete. Some indica tion of the status would he appreciated, I have received no reply to my inquiry memo dated 9/11/62. BHPsdc RESEARCH DIVISION 2' - < ^ V DUP050041303