Document BR4zQjNwoYd580a1VaMqnqmw

1>I84 (SOM) INTEROFFICE MEMO TENNECO CHEMICALS, INC to Route List At from h.B. Carr at Burlington subject Lauroyl Peroxide Raw Material Specifications Date March 16, 1972 Copy to J . F . Bubni S J.M. Fields E.J. Hourihan F.W. Kanzler M.W. Williams JQC* Manual Route T:ile List Attached is a revised raw material specification for lauroyl peroxide. Cadet LPO (Noury Chemicals) has been added to the approved supplier list. Lucidol has been previously re approved. The approval of the Noury initiator is based on an extensive Quality Control Laboratory evaluation and not on plant pro cess evaluation. Process problems are not anticipated, how ever, Purchasing has been requested to order the initiator only for Burlington initially to confirm proper plant perfor mance . This revised specification supersedes the issue dated June, 1971. Please delete the obsolete copy and insert the revised one in Section 3 of your Quality Control Manuals. Attachment. Route List E.L. Kanyok (2) R.D. Richards P.R. Scarito A.C. Siegel M.C. Spalding (2) J.J. Zullo R&d - Flemington H.B. Carr COLORITE 016518 TENNECO INTERMEDIATES DIVISION TENNECO CHEMICALS, INC. QUALITY CONTROL RAW MATERIAL SPECIFICATIONS DATE: METHOD NO.: R.M. CODE: March, 1972 3-51 85-013-03 MATERIAL DESIGNATION: Lauroyl Peroxide MATERIAL DESCRIPTION: Soft, white granules or white flakes. END-USE: Polymerization initiator. ODOR: Faint and characteristic. PURITY: 97$ minimum. ACTIVE OXYGEN: 3.9 minimum. CONTAMINATION: To be free of foreign contamination of any type. FDA STATUS: No food additive problem per FDA, 5/27/65- APPROVED SUPPLIER: U.S. Peroxygen (Witco), Electrochemische Werke Munchen (Biddle-Sawyer), Lucidol (Pennwalt), Cadet (Noury Chemicals) Certificate of Analysis Required _________ H.B. Carr Supervisor - Quality Control Supersedes Issue of June, 1971 Reason for Revision: Addition of Noury Chemicals to APPROVED SUPPLIER COLORITE 016519