TABLE OF CONTENTS - BGB Analytik AG

GC and GC/MS
284
PLOT Columns
GS-OxyPLOT Chromatograms
Petroleum
Selected Oxygenates Page 465
Trace Oxygenates in Light
Hydrocarbon Matrices
Page 465
Oxygenates Page 480
GS-OxyPLOT
• Accurate analysis of ppm/ppb level oxygenates in C1 to C10 hydrocarbons
• Strong selectivity for a wide range of oxygenates (ethers, alcohols, aldehydes, and ketones)
in complex matrices such as gaseous hydrocarbons, motor fuels, and crude oil
• Suitable for ASTM methods for oxygenates
• Very high column stability (upper temperature limit of 350°C) with no column bleed
• Stable phase coating virtually eliminating particle generation and detector spiking
• Excellent for low concentration, quantitative GC analysis
• Ideal for selective heart-cutting applications
Similar Phases: CP-LowOX
GS-OxyPLOT
ID (mm) Length (m) Temp Limits (°C) Part No.
0.53 10 350 115-4912
HP-PLOT Al2O3 KCl
• Least "polar" Alumina phase
• Aluminum oxide deactivated with KCl
• Standard column choice for light hydrocarbon analysis – C1 to C8 hydrocarbon isomers
• Low retention of olefins relative to comparable paraffin
• Excellent for quantitation of dienes, especially propadiene and butadiene from ethylene
and propylene streams
• Recommended phase for many ASTM methods
• Preferred KCl deactivated Alumina
Similar Phases: CP-Al2O3/KCl PLOT, Rt-Alumina PLOT, Alumina PLOT, Al2O3/KCl
HP-PLOT Al2O3 KCl
ID (mm) Length (m) Film (µm) Temp Limits (°C) Part No.
0.25 30 5.00 -60 to 200 19091P-K33
0.32 50 8.00 -60 to 200 19091P-K15
0.53 30 15.00 -60 to 200 19095P-K23
50 15.00 -60 to 200 19095P-K25
www.agilent.com/chem/supplies