Accurate, Cost-Effective Chemical Analysis and Monitoring

Advanced Chemical Sensors, Inc.
Technical Information Sheet

Perchloroethylene Vapor Monitor
Catalog No. OV-80

Perchlorethylene is the most common chemical used in the dry cleaning industry.

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 concentration.

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

Exposure Limits: OSHA NEW YORK STATE
TWA (ppm) 100 50

Sampling Medium: Activated High-Purity Carbon Molecular Sieve
Method of Analysis: Gas Chromatography
Reference Method: NYS DOH Method 311-7
Recommended Sampling Time: 15 minutes to 8 hours
Minimum Level of Quantitation: Less then 4 micrograms per sample:
Less than 0.14 ppm (0.95 mg/m3 for 2 hours
Less than 0.01 ppm (0.07 mg/m3 for 24 hours
Interferences: 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: 14% at 100 ppm x hr (50 ppm for 2 hours)
Storage Conditions: Maximum shelf life one year.
Recommended Holding Time: Two weeks prior to analysis.
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