---
type: threshold
id: germanium-tetrahydride
asset: workplace-exposure-limits
title: "Germanium tetrahydride — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.dir.ca.gov/title8/5155.html
source_quote: "7782652 | | Germanium tetrahydride | 0.2 | 0.6"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Germanium tetrahydride"
pel_ppm: "0.2"
pel_mgm3: "0.6"
verified: true
---
**Substance:** Germanium tetrahydride

**PEL (ppm):** 0.2

**PEL (mg/m³):** 0.6

> 7782652 | | Germanium tetrahydride | 0.2 | 0.6

Source: <https://www.dir.ca.gov/title8/5155.html>