Reference Source

Cupric sulfate

For Cupric sulfate, cas no. is 7758-98-7; cercla rq (lbs) is 10; regulatory categories is 1, verified against its source on 2026-08-05.

Substance
Cupric sulfate
CAS No.
7758-98-7
CERCLA RQ (lbs)
10
Regulatory categories
1
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

Cupric sulfate | 7758-98-7 | 1 | | 10 (4.54)

— ecfr.gov, retrieved 2026-08-05

Source

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