1973 OSHA (XINCENTRAnON LJ Incorporating Infrared Analytical Data For Comj; Of the 400-odd gases and vapors for which maximum tolerable limits have been established by the Occupational Safety and Health Administration, many have char acteristic infrared absorption sufficiently strong to be detected and quantized by an Data for Ambient Air Analysis Using the MtRAN Gas Analyzer Compound Maximum Allan,.we Exposure* (8 Ham Weighted Avenge) PPM mg/M1 Minimum Absorbance equivalent to the Concentration OSHA Limit* which the Analytical MIRAN Analyzer | Scale Wavelength can detect Absorbance Expansion Pathlength AcetaldehydeAcetic Acid Acetic Anhydride Aceh,,-a Acetonitrile Acetylene Bichloride, see 1,2Dichloroethyiene Acetylene Tetrabromide Acrolein Acrylamide - Skin Acrylonitrile - Skin Afdrin - Skin Ally!

Ethyl Corp. has applied this technique, with byproduct HC1 used to pro duce ethyl chloride for manufacture of tetraethyl lead antiknock compounds.

ESCAMBIA PLANT ------------- ^ INTEROFFICE MEMORANDUM To: From: Re: Mr.

taiMBmt^|ua|||||^pTOtiriBiiBiiiMiiMiw ..................................................................... ^ TQttN FOV TLVs Threshold Limit Values for Chemical Substances and Physical Agents in the Workroom Environment with Intended Changes tor 1976 MAP 000001 Copyright 1976 by American Conference of Govern mental industrial Hygienists.

MONDAY, JUNE 23, 1975 WASHINGTON, D.C.

Order Form 1970 Congress Transactioi.

SEE ATTACHED LIST FEBRUARY 3, 1976 DEPARTMENT OF OCCUPATIONAL SAFETY & HEALTH OSHA REVIEW COMISSION CASE OF GAF CORPORATION & UNITED ENGINEERS & CONSTRUCTORS, INC.

Monsanto ,OM, .oc>t,oW, w< Richard - Research Center _______ =>*'* = May 20, 1970 1 "* , *cccct MONTHLY SUMMARY DETAILS - APRIL, 1970 - FUNCTIONAL FLUIDS - RESEARCH" __ " ro ' :* ` R.

SHELL OIL COMPANY BSeE9NC &st/4 stos- to SEE ATTACHED LIST PLAINTIFF'S EXHIBIT SH-1388 DATE FEBRUARY 3, 1976 rom DEPARTMENT OF OCCUPATIONAL SAFETY & HEALTH JECT OSHA REVIEW COMMISSION CASE OF GAF CORPORATION 4 UNITED ENGINEERS 4 CONSTRUCTORS, INC.

Monsanto W...WHKIC.TIW., yyt r.

ENGINEERING SERVICE DIVISION E.

v*' . ffctft ' SHELL OIL COMPANY io SEE ATTACHED LIST RECEIVED OCCUPATlOtiAl SAFETY & HEALTH FEB 3 1976 JF0 CWS WAR DATE FEBRUARY 3, 1976 FROM DEPARTMENT OF OCCUPATIONAL SAFETY & HEALTH .

"RESPIRATORY PROTECTIVE EQUIPMENT AS AN OSHA REQUIREMENT" PRESENTED BY R.

JOINT &unne*t ^ttteMlqeace ^uCetm 2S September 21,1978 VINYL HALIDES CARCINOGENICITY H\ /H Vinyl Bromide /C = CN 2 v H Br URL 13667 Vinyl Chloride H \ C-- H ,H / Cl Vinylidene Chloride H\ H /Cl Cl U.

JOINT &unne*t ^ttteMlqeace ^uCetm 2S September 21,1978 VINYL HALIDES CARCINOGENICITY H\ /H Vinyl Bromide /C = CN 2 v H Br URL 13667 Vinyl Chloride H \ C-- H ,H / Cl Vinylidene Chloride H\ H /Cl Cl U.