Formic acid

For Formic acid, cas no. is 64-18-6; pel (ppm) is 5; pel (mg/m³) is 9, verified against its source on 2026-08-05.

Verified2026-08-05

Review by2027-08-05

What the source says

Formic acid | 64-18-6 | 5 | 9 | - |

— osha.gov, retrieved 2026-08-05

osha.govhttps://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
dir.ca.govhttps://www.dir.ca.gov/title8/5155.html

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