Laserfiche WebLink
• • <br /> Table 1. Exposure Level Information <br /> Flammable <br /> OVA range Odor <br /> Chemical Ir relative response TLV` IDLH' level (percent) concentration <br /> Benzene 925 150 10(1)` CA" 1 3-71 4 68 ppm' <br /> Ethylbenzene 876 100 l00 5000 1 0-67 0 25-200 ppm <br /> Toluene 435 100 100 2000 1 3-7 1 0 17-40 ppml <br /> Xylene isomer 844/856 111-116 too 1000 1 0-6 0 0 47-3 7 ppm <br /> 1 1-70 <br /> 'Ionization potential in electron-volts (eV) <br /> 'Century Organic Vapor Analyzer relative response to the compound in percent <br /> Threshold Limit Value as the time-weighted average (TWA) airborne concentration in ppm, published by the American <br /> Conference of Governmental Industrial Hygienists, 1989-1990 <br /> "Immediately dangerous to life and health level, in ppm as published by the National Institute for Occupational Safety and Health, <br /> Publication Number 85-114, September 1985 CA — Carcinogen <br /> `The permissible exposure level for benzene is 1 ppm, as established by OSHA and Cal/OSHA regulations <br /> 'ppm—parts per million <br /> 901factory fatigue can cause inability to detect compounds by odor due to duration of exposure or concentration of Lompounds in air <br /> i <br /> i <br /> I <br /> i <br /> 7013 RI N)k IS I%[IN I Olt %IH <br />