Document jm2aZv91w1gj1YNBnmqG8onjR

MB4 (SOM) IE I"! f'J ECOINTER-OFFICE MEMO TO \ F Row D.H. Wejntraub F.W. Kanzler Subject DHW-80 Specifications At Pi s cat away AT Burlington DATE October 4, 1971 CoPYTO H.B. Carr E.J. Hourthan G. W. Le ac h R.D. Richards P.R. Scarito A.C. Siegel File In light of recent problems encountered with the subject raw material, the following addition and change in the specifica tion should be transmitted to the vendor: 1. Brookfield Viscosity (addition) Based on past results, the specification range Is 280-350 cps. 2. KM (change) This range should be changed from 8.8-9.5 to a pH of 9.0- 9.5. Would you please inform the vendor of the above. We v/ill await your reply for the issuance of the revised raw material speci fication sheets. FWK/jt F.W. Kanzler COLOR!TE 015114