Advanced Chemical Sensors, Inc.
Technical Information Sheet
Hydroquinone Monitor Catalog No. OV-56
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
2,4-DNPH Coated High-Purity Silica Gel
Method of Analysis:
High Pressure Liquid Chromatography
NIOSH Method 5004
Recommended Sampling Time:
15 minutes to 8 hours
Minimum Level of Quantitation:
0.1 mg/m3 for 8 hours
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:
16% at 2.0 mg/m3 for 8 hours
Maximum shelf life six months. No special storage is required.
Refrigeration will extend shelf life.