---
type: threshold
id: bismuth-telluride-undoped
asset: workplace-exposure-limits
title: "Bismuth telluride, Undoped — US workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side"
sources:
  - https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1
source_quote: "Bismuth telluride, Undoped | 1304-82-1 | - | - | - |"
generated: true
harvested: 2026-08-05
stale_after: 2027-08-05
substance: "Bismuth telluride, Undoped"
cas_number: "1304-82-1"
verified: true
---
**Substance:** Bismuth telluride, Undoped

**CAS No.:** 1304-82-1

> Bismuth telluride, Undoped | 1304-82-1 | - | - | - |

Source: <https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1000TableZ1>