# Hydrogen Peroxide (52% by weight or greater) — OSHA PSM vs EPA RMP: chemical threshold quantities side by side For Hydrogen Peroxide (52% by weight or greater), cas no. is 7722-84-1; osha psm tq (lbs) is 7500, verified against its source on 2026-08-15. - **Substance:** Hydrogen Peroxide (52% by weight or greater) _(verified: appears in the quote below)_ - **CAS No.:** 7722-84-1 _(verified: appears in the quote below)_ - **OSHA PSM TQ (lbs):** 7500 _(verified: appears in the quote below)_ ## What the source says > Hydrogen Peroxide (52% by weight or greater) | 7722-84-1 | 7500 ## Source - https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.119AppA Last verified: 2026-08-15. Review by: 2027-08-15. Part of [OSHA PSM vs EPA RMP: chemical threshold quantities side by side](https://referencesource.org/psm-rmp-chemical-threshold-crossref/).