Advanced Chemical Sensors, Inc.
Technical Information Sheet
Ethylene Oxide Vapor Monitor
Catalog No. E-50
ACS Vapor Monitor can be worn as a badge near the breathing zone
to measure personal exposure, or placed in a room to measure area
Occupational safety standards are based on personal exposure
monitoring of each employee who may be exposed to the vapor as a
regular part of their job. Periodic monitoring of personnel and room
concentrations is recommended
||Chemically Activated Carbon Molecular Sieve Adsorbent
|Method of Analysis:
||Gas Chromatography with Electron Capture Detector
||OSHA Method 50
|Recommended Sampling Time:
||15 minutes to 8 hours
|Minimum Level of Quantitation:
||0.1 ppm for 8 hours
0.3 ppm for 15 minutes
||Alcohols, aldehydes, and ketones will not interfere.
No interferences are known.
|Effect of Temperature:
||Less than 10% for each 10 °C variation from 24 °C
|Effect of Humidity:
||No effects detected at 30% RH to 92% RH.
|Overall System Accuracy:
||9.2% at 1.0 ppm for 8 hours
13% at 5.0 ppm for 15 minutes
||Maximum shelf life one year.
|Recommended Holding Time:
||Two weeks prior to analysis.