Ohio Valley OV-Alumina PLOT GC Columns
Ohio Valley OV-Alumina PLOT column phases include OV-Alumina Non-Polar, OV-Alumina Polar and OV-Alumina M and are excellent for light hydrocarbon analysis.
OV-Alumina Non-Polar phase is modified by KCl salt - Lowest Polarity
OV-Alumina Polar phase is modified by Na2SO4 salt - Mid Polarity
OV-Alumina M phase is modified by Na2MoO4 salt - Highest Polarity
OV-Alumina Non-Polar
- Non-Polar deactivation PLOT column: porous Al2O3, modified by KCl salt
- Immobilised, rinseable with water or methanol
- Ideal for light hydrocarbons C1 – C5 separations, CFCs
- Good separation of olefins C2 – C5, least activity for propadiene
- Significant moisture effect on acetylene/propadiene retention time shifting
Similar Phases: AB-PLOT Al2O3 KCl, Al2O3/KCl, Alumina chloride PLOT, AT-Alumina, CP-Al2O3/KCl-PLOT, HP-PLOT/Al2O3KCl, Rt-Alumina PLOT, CP7511
OV-Alumina Polar
- Polar deactivation PLOT column: porous Al2O3, modified by Na2SO4 salt
- Immobilised, rinseable with water or methanol
- Mid range of “polarity” for Alumina phases
- Ideal column for complete separations of C1 – C5 light hydrocarbons, CFCs
- Excellent separations of olefins C2 – C5, slight absorption of propadiene
- Low moisture effect on acetylene/propadiene retention time shifting
- Resolves acetylene from butane and propylene from isobutene
Applications: butadienes, CFCs, C1 – C5, extended C1 – C10, ethylene, LPG, MAPP, natural gas, nitrogen oxides, propane, propylene, refinery gas
Similar Phases: Al2O3/Na2SO4, Alumina PLOT, Alumina sulfate PLOT, AT-Alumina, CP-Al2O3/Na2SO4-PLOT, HP-PLOT/Al2O3 S, Rt-Alumina PLOT, Rt-Alumina BOND/Na2SO4
OV-Alumina M
- Polar deactivation PLOT column: porous Al2O3, modified by Na2MoO4 salt
- Immobilised, rinse-able with water or methanol
- Highest range of "polarity" for Alumina phases
- Ideal column for complete separations of C1 – C5 light hydrocarbons, CFCs
- Good separations of olefins C2 – C5, less absorption of propadiene
- Moderate moisture effect on acetylene/propadiene retention time shifting
- Resolves acetylene from butane and propylene from isobutene
Applications: CFCs, light hydrocarbons
Similar Phases: AB-PLOT Al2O3 M, AT-Alumina, BGB-PLOT Al2O3 M, HP-PLOT/Al2O3 M, GS-Alumina
OV-Alumina Non-Polar Temperature Specifications
ID | 0.32 – 0.53 mm |
Length | 15 – 60 m |
Film | 8 – 15 µm |
Temperature Limits | -60 – 200/260°C |
OV-Alumina Polar Temperature Specifications
ID | 0.32 – 0.53 mm |
Length | 15 – 60 m |
Film | 8 – 15 µm |
Temperature Limits | -60 – 200/250°C |
OV-Alumina M Temperature Specifications
ID | 0.32 – 0.53 mm |
Length | 15 – 60 m |
Film | 8 – 15 µm |
Temperature Limits | -60 – 200°C |