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1.1 This test method describes a rapid and simple procedure using length-of-stain tubes for field measurement of ethyl mercaptan in the vapor phase of LP-gas systems. Although length-of-stain tubes are available to detect ethyl mercaptan concentrations in the range of 0.5 to 120 parts per million by volume, this test method is specifically applicable to systems containing 5 ppm by volume or more of ethyl mercaptan in LP-gas vapors.

Note 1: A chromatographic technique can be used for more precise, quantitative determination of ethyl mercaptan in LP-gas.

Product Details

Published:
03/01/2023
Number of Pages:
6
File Size:
1 file , 120 KB
Redline File Size:
2 files , 230 KB
Note:
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