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!
Solid phase extraction device accessories
Product Description |
packing |
Item number |
VisiprepLarge volume sampler(be used for3mL, 6mL SPEcolumn) |
4/pk |
57275 |
VisiprepLarge volume sampler(be used for12, 20, 60mL SPEcolumn) |
4/pk |
57272 |
SPESmall pillar connector(be used for1, 3, 6mL SPEXiao Zhu) |
12/pk |
57020-U |
SPESmall pillar connector(be used for12, 20, 60mL SPEXiao Zhu) |
6/pk |
57267 |
PTFEAnti cross contamination transmission line |
100/pk |
57059 |
Convex shapeLuerPiston, made of polypropylene material |
12/pk |
504351 |
Flow rate control valve |
2/pk |
57028 |
Valve head |
24/pk |
57146-U |
Cover gasket sealing |
2/pk |
57033 |
Stainless steel guide needle |
12/pk |
57027 |
Solid phase microextraction accessories
Product Description |
packing |
Item number |
SPMEHandle |
1/pk |
57330-U |
100μm PDMSExtraction head |
3/pk |
57300-U |
85μm PAExtraction head |
3/pk |
57304 |
75μm Carboxen/PDMSExtraction head |
3/pk |
57318 |
