Reference Source

Lead III

For Lead III, cas no. is 7439-92-1; cercla rq (lbs) is 10; regulatory categories is 2, verified against its source on 2026-08-05.

Substance
Lead III verified
CAS No.
7439-92-1 verified
CERCLA RQ (lbs)
10 verified
Regulatory categories
2 verified
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Lead III | 7439-92-1 | 2 | | 10 (4.54)

— ecfr.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.