probe gas temperature / metal / acetate solution / stainless steel wire / chemical compound / gas-liquid contact / grade chemicals / sample processing hardware / stainless steel / chemical attack / sodium hydroxide impinger solution / gas analyzer / acetate buffer solution / stack gas velocity / stainless steel sheath / laboratory hardware / stack gas stream / source gas velocity / equivalent device / impinger solution / stock solutions / appropriate devices / gas stream / acetate solutions / dry gas meter / impinger reagent solution / caustic solution / dry gas meter readings / potassium cyanide stock solutions / sampled gas / sodium hydroxide solution / wet scrubber systems / alkaline solution / reagent solutions / reagent solution / chemicals / chemical analysis / gas phase / /
Organization
American Chemical Society / Committee on Analytical Reagents / Chemical Abstract Service / American Society of Testing and Materials / Occupational Safety & Health Administration / Environmental Protection Agency / /
Note: CTM-033 has been revised and is now OTM-29. The method was updated to address issues related to maintaining a pH of ≥ 12 in the NaOH impingers during the test. DRAFT METHOD XHCN METHOD XHCN - SAMPLING AND ANALYSI