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Table 3 Summary of inhalation exposure parameters

From: Carbon nanotube dosimetry: from workplace exposure assessment to inhalation toxicology

  Daily exposure concentration and duration Exposure dose*
Experiment Mean concentration (mg/m 3) RSD (%) Daily mean exposure (min) RSD (%) C x T (mg/m 3x h)
1 – High dose 4.67 7.8 321 1.3 475.4
2 – Middle dose 0.49 6.3 309 2.1 47.6
3 – Low dose 0.32 6.8 48 10.6 4.8
4 – High dose 4.68 9.4 320 2.2 475.4
5 – Middle dose 0.48 5.7 309 2.4 47.5
6 – Low dose 0.42 6.5 36 10.5 4.7
  1. RSD Relative standard deviation.
  2. *Exposure for 19 day.