Captan

For Captan, cas no. is 133-06-2; cercla rq (lbs) is 10; regulatory categories is 1,3, verified against its source on 2026-08-05.

What the source says

Captan | 133-06-2 | 1,3 | | 10 (4.54)

— ecfr.gov, retrieved 2026-08-05

Source

• ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-J/part-302/section-302.4

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.