The Sigma Aldrich Ascentis Express C18 core-shell column is the first commercially available chromatographic column that replaces the traditional 5 μ m liquid chromatography column. The method does not need to be changed, but the analysis time is half and the column efficiency is twice as high as before; Sigma Aldrich Ascentis Express C18 core-shell column offers high cost-effectiveness and meets pharmacopoeia requirements!
Sigma Aldrich Ascentis Express C18 core-shell column:Sigma Aldrich has been acquired by Merck, and Guangzhou Green Baicao includes Sigma Aldrich chromatography consumables products as a major authorized agent. Among hundreds of agents, our chromatography consumables products account for more than 20% of the total domestic sales!
Supelco GCspecial purposecapillary column
stationary phase
specifications(column length×inside diameter×Film thickness)
application
Item number
VOCOL
60m×0.32mm×1.8μm
Analyze volatile compoundsVOCs
24217-U
SPB-624
30m×0.32mm×1.8μm
Analyze volatile substances in environmental samples
23323-U
SP-2560
100m×0.25mm×0.2μm
Analyze fatty acids and fatty acid methyl esters
24056
Supel-Q PLOT
30m×0.53mm×30μm
Analyze gasesCO2andC1-C4hydrocarbon
25462
Note: For more bonding phases and different specifications of gas-phase columns, you can directly call or add WeChat for consultation
