Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about ________________ ppm?

/ Petroleum Refinery Engineering / By
Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about ________________ ppm?

A. 1
B. 50
C. 5000
D. 10000