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. 2014 Jun 18;11(6):6354–6374. doi: 10.3390/ijerph110606354

Table 4.

Slope Factor for benzene [23]; Reference Dose for benzene, toluene and xylene *.

Chemical Inhalation Reference Dose (RfD) (mg/kg/day) Inhalation Slope Factor (SF) (mg/kg/day)-1
Benzene 0.00855 0.0273
Toluene 1.4 Not available
Xylene 0.029 Not available

Note: * The Risk Assessment Information System [49].

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