ASTM UOP603-88
Trace CO and CO₂ in Hydrogen and Light Gaseous Hydrocarbons by GC

Standard No.

ASTM UOP603-88

Release Date

1988

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM UOP603-12

Latest

ASTM UOP603-18

Scope

This method is for determining low concentrations (0.5 to 500 mol-ppm) of carbon monoxide (CO) and carbon dioxide (CO₂) in high purity hydrogen and other gas-phase samples. The lower limit of detection for either CO or CO₂ in hydrogen is 0.5 mol-ppm. The lower limit of detection for CO in samples containing high concentrations of oxygen, argon or nitrogen is 5 mol-ppm. Methane at concentrations above 5 mol-% will interfere with the determination of carbon dioxide.

ASTM UOP603-88 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