Document baQY5q7EawkX8O7gJdoEdmB46

TO p-ao.vt M. D. Rider M. H. Sperry 0. S. Kurtz SUiJs=T &RELO POINT OR OEPT. GlCG. NO. Avon Lake General Chemical Plant RELO POINT OR OEPT. & BCOQ. NO. Brecksville R & D Center, D/8506 RKGaodricfc ' OATS YOUR LETTER GATE this letter Feb. 20, 1976 We have found that we cannot measure phthalic anhydride in the samples that you collected in dichloromethane on 1-21-76. (Our Log #28.) Further work indicates that dichloromethane is not satisfactory as a solvent for this material and that future sampling for phthalic anhydride should be carried out in alcohol as in the past. cc: P. M. Zakriski R & D Files THE B. F. -t -1 rj, 81576 sbhss isshh CJ) O o . '-0 BFG19&63