Accession Number:

ADA224166

Title:

Material Capability for Transport of Unsymmetrical Dimethylhydrazine

Descriptive Note:

Memorandum rept.

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON DC

Report Date:

1990-07-13

Pagination or Media Count:

41.0

Abstract:

Materials were evaluated for potential use as ambient air sample lines for unsymmetrical dimethylhydrazine UDMH and hydrazine. FEP a fluorinated polymer and high density polyethylene tubing materials reached the maximum response levels for TLV and lower concentrations of UDMH. Sample lengths of 23m and 61m were investigated for their effect on performance. Other areas examined were humidity, conditioning the sample tubing, and cleaning agents. High density polyethylene performed the best after ambient air conditioning of the tubing. Keywords Unsymmetrical dimethylhydrazine, Sample transport, Hydrazine, Tubing, Vapor detection.

Subject Categories:

  • Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE