Document qVVQqDzKrr1vQa91rBv1nm0j

Concentration Collected (ppm) -iM .143 EXPOSURE TIME VS CONCENTRATION & MASS Vinyl Chloride 3M a A A A A A Mean Concentration^ Determined By ACT A .08 H oH A A A A AA A AA 1 ACT - Activated Charcoal Tube ------------------------- 1------------------------- 1--------------------------1------------------------- r o 100 *00 300 400 Quantity Collected fpgl Figure 28. Low Concentration Vinyl Chloride Exposure 89 OCC 5828 Concentration Collected (ppm) EXPOSURE TIME VS CONCENTRATION & MASS 144- Vinyl Chloride 3M 115 106- .72- A A A A * Mean Concentrationj Determined By ACT A A t A * ACT - Activated Charcoal Tube 0V 0 1 -|- -, , 100 100 ' , 100 Exposure Interval (Minutes) IA A 1 1 i1 400 Quantity Collected Ipgl Figure 29. High Concentration Vinyl Chloride Exposure 90 OCC 5829 Concentration Collected (ppm) EXPOSURE TIME VS CONCENTRATION & MASS Vinyl Chloride A A 145 AA AA ^Mean Concentration Determined By ACT A A Relszner KALE A A A A A A A uoe- A A ACT - Activated Charcoal Tube Ja"T-------------------------1------------------------ t------------------------- 1--------------------------r- o 10 *00 JOO 400 Exposure Interval (Minutes) Quantity Collected (pgj Figure 30. Low Concentration Vinyl Chloride Exposure 91 OCC 5830 EXPOSURE TIME VS CONCENTRATION & MASS Vinyl Chlorld* R#l*in*r Mean Cone ntratlon Determined By ACT ^ 726 1M vhiAOTF tCAU 4I A A A 1 oOJ o O 4 j| 3c TT i ACT * Activated Charcoal Tube ,i r j--------------------------1- o too too aoo 4oo txposure interval (Minutes) Figure 31. High Concentration Vinyl Chloride Exposure 92. OCC 5831