Acute Inhalation Toxicity

Acute Inhalation Toxicity is the concentration of a substance or mixture of substances in air, which, when inhaled continuously for eight hours by a group of 10 or more laboratory white rats, produces death in half the group within 14 days.

The waste is considered hazardous by inhalation toxicity¹ if LC₅₀ is less than 10,000 ppm.

References

¹ 22 CCR Section 66261.24(a)(5)