ASTM UOP603-12
Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC

Standard No.

ASTM UOP603-12

Release Date

2012

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM UOP603-13

Latest

ASTM UOP603-18

Scope

This method is for determining low concentrations (0.2 to 500 mol-ppm) of carbon monoxide (CO) and carbon dioxide (CO2) in high purity hydrogen, methane and other gas-phase samples. The lower limit of quantitation for CO and CO2 in samples containing high concentrations of hydrogen, nitrogen, and other gases, is 0.2 mol-ppm. For samples containing high methane concentrations, an analysis under a different valve configuration is necessary to resolve carbon dioxide from interfering methane.

ASTM UOP603-12 history

• 2018 ASTM UOP603-18 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by Gas Chromatography
• 2013 ASTM UOP603-13 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC
• 2012 ASTM UOP603-12 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC
• 1988 ASTM UOP603-88 Trace CO and CO₂ in Hydrogen and Light Gaseous Hydrocarbons by GC