Chemical Exposure Calculator

Calculate chemical exposure levels and assess workplace compliance with occupational exposure limits.

hours
Daily exposure duration (typical: 8 hours)
days/week

How to Use This Calculator

1
Select Chemical

Choose from common chemicals or enter custom chemical details

2
Enter Exposure Data

Input measured concentration, duration, and frequency

3
Select Standard

Choose the applicable occupational exposure limit standard

4
Calculate & Review

Get exposure ratio, compliance status, and safety recommendations

Chemical Exposure Limits Reference
Chemical CAS Number OSHA PEL (8-hr TWA) ACGIH TLV (8-hr TWA) NIOSH REL (10-hr TWA) Molecular Weight