Document KGZzD5rwj1aGDrByoDvnyDgKK

J. C. McCool 0. S. Kurtz ;Akron, D/0020, B/5~H j flf.L.U PtlC/'' Brecksville R & D Center, D/8506 cAT' I Feb. !(,!?- - LtTT2n 23, 1976 Your sample of a yellow crystalline material submitted to us for identification and lead content was given log #48. The material was identified by 1R as 2,5"di-tert-amy1-quinone. We found 18.5 yg of Pb in 128 mg of material by AA. This crystalline material did not completely dissolve so this % Pb may be on the low side. jb cc: P. M. Zakriski R 6 D Files Sue Kurtz BFG-I- 452