Testing of Colorimetric Tubes for Nitrogen Dioxide and Monomethylhydrazine

Abstract

Colorimetric tubes for nitrogen dioxide (NO2) and monomethylhydrazine (MMH) were tested for accuracy and results indicate that at the levels checked the tubes' average deviation was plus or minus 20 percent. Tube NO2 concentrations all read lower than the analyzed concentrations. MMH tubes read much higher than the analyzed concentration of 0.28 ppm but averaged <+20 percent deviation at the 1 to 2 ppm level.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1970
Accession Number
AD0752527

Entities

People

  • Philip Diamond

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Accuracy
  • Air Force
  • Air Force Facilities
  • Air Pollutants
  • Chemical Analysis
  • Detection
  • Detectors
  • Environmental Health
  • Gas Detectors
  • Intercontinental Ballistic Missiles
  • Monitoring
  • Nitrogen
  • Nitrogen Oxides
  • Sampling
  • Security
  • Warning Systems

Fields of Study

  • Agricultural and Food sciences

Readers

  • Fluid Dynamics.
  • Mathematics or Statistics
  • Underwater engineering and Marine Technology.