Document 37DrZbMKLrqXopm9deo1RXBvn

1-184 (SOM) INTER- office memo TENNECO CHEMICALS, INC. \ To H.B. Carr At Burlington DATE Am?ll 25, 1973 From F.W. Kaazlcr At Burlington Copy to'''pile Subject Stoney-Mueller Plasticizers Reference: Memo M. Freifeld from T. Noone, dated 4/9/73 The samples submitted were analyzed in Burlington and showed the following results: Sample Identification DOP UC DOP S-M DIDP UC DIDP S-M Analytical Number 8777 % Contamination Results * Spec <0. 5% 8778 2.02 DIDP <0.5% 8780 <0.01 DOP <0.5% 8779 0.28 DOP <0.5% Refractive Index "25C Results Spec 1.4856 1.48451.4858 1.4854 1.48451.4858 1.4844 1.4791.487 1.4843 1.4791.487 *No unusual impurities, other than typical for DOP, were found in this sample. On the basis of the above, the Stoney-Mueller DOP must be considered to be out of specification. Attachment. FWK/jst F.W, Kanzler COLORITE 014765