PERSONAL & CONFIDENTIAL UNION CARBIDE CORPORATION Chemicals ancThastics Texas City, Texas .Mr, M.

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r>(0ii rcv, i.<7 UNIROYAL CHEMICAL Division of UHIROYAL, Inc.

Tenneco Chemicals 1A Tenneco Company Turner Place, P.O.

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/ V 1 V INDUSTRIAL HYGIENE REPORT BI ANNUAL ASBESTOS STUDY CELL SERVICE BLOCK 56 LOUISIANA DIVISION FILE NO.

SQPIMHT USAGE Dispersion Process (117) Suasion Bowen 1 Bowen 2 Sespenslon Process Finishing Total Usago 1971-7$ Ar.. % 6$,8 76,7 79,7 78,8 67,0 78,8 Lost Tise for Maintenance 1971-7$ At.. % 2.U 6,9 Iu9 lu9 0,9 2,8 URL 2 1 0 7 6 Ref.s 2t-ll (a) U-ll (c) DERjddb 1/27/76 UNIROTAL CHEMICAL DI7ISI0M RESIDUAL VCM IK MAJWINOL F1MISHED POODS Marvinol Type 15 19 22 23 21* 5051 53 56 5oo8 5800 PPM VCM. 1975 At. 899 1265 U51 561 1352 7.8 7.5 12.1 5.1 1*8.0 i3 DERiddb 1A9/76 Tear 1970 1971 1972 1973 1971* 1975 Ar.

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r PB * 2 2 9 113 HEALTH HAZARD EVALUATION/TOXICITY determination, western electric COMPANY, INCORPORATED, DUBLIN, CA LIFORN IA Melvin T.

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9 INTERNAL CORRESPONDENCE CHEMICALS AND PLASTICS to (name) COMPANY LOCATION E.

Rct#b SEP 8 1975 R N.

METABOLISM OF VINYL CHLORIDE MONOMER IN THE LIVER OF RATS J.

INTER-OFFICE COMMUNICATION TENNECO -HYDROCARBON CHEMICALS DIVISION (RES-143-71CD) TO: FILES FOR: MR.

JtNNECty TENNECO CHEMICALS, INC.