Tsingcarbo ST Packed Column

Stationary Phase: Granular Carbon Adsorbent (carbon molecular sieve)

Applications:

Analysis of permanent gases (e.g., H₂, O₂, N₂, CO, CO₂, CH₄)

Light hydrocarbons (C1–C3)

Trace impurities in high-purity gases

Temperature Range: Up to 300°C

Key Features:

High selectivity for permanent gases and light hydrocarbons

Excellent separation of CO and CO₂

High sensitivity for trace gas analysis

Stable at high temperatures

Typical Applications:

Permanent Gas Analysis: Separation of H₂, O₂, N₂, CH₄, CO, and CO₂ in a single run.

Trace Gas Analysis: Detection of trace impurities in high-purity gases (e.g., H₂, N₂, Ar).

Light Hydrocarbon Analysis: Separation of C1–C3 hydrocarbons.

Column Specifications:

Dimensions: Available in various lengths (e.g., 1m, 2m, 3m) and inner diameters (e.g., 1/8", 1/4").

Particle Size: Typically 80/100 mesh or 100/120 mesh.

Carrier Gas Compatibility: Compatible with He, H₂, Ar, and N₂.

Operating Conditions:

Column Temperature: Typically 30°C to 300°C (depending on the application).

Carrier Gas Flow Rate: Optimized based on column dimensions and detector type (e.g., TCD, FID).

Detector: Suitable for TCD (Thermal Conductivity Detector) and FID (Flame Ionization Detector).

Advantages:

High resolution for challenging separations (e.g., CO/CO₂, O₂/N₂).

Robust and stable performance for long-term use.

Wide range of applications in gas analysis.