Innovating Science® Liquid (Column) Chromatography
Product Details & Documents
How Do Compounds Exit the Column?
- Classic AP Chemistry Experiment
- Instructions Included
The mixture to be analyzed by column chromatography is applied to the top of the column. The liquid solvent (the eluent) is passed through the column by gravity or by the application of air pressure. Equilibrium is established between the solute adsorbed on the adsorbent and the eluting solvent flowing down through the column. Because the different components in the mixture have different interactions with the stationary and mobile phases, they will be carried along with the mobile phase to varying degrees and a separation will be achieved. The individual components, or elutants, are collected as the solvent drips from the bottom of the column.
Ordering information: Kit includes Isopropyl Alcohol, Silica Gel, Dye Mixture, Pipettes, and Glass Wool.
Documents
Specifications
- Description:Liquid (Column) Chromatography
- No. of lab groups:15
To order chemicals, medical devices, or other restricted products, please provide identification that includes your business name and shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of identification are:
- • Issued document with your organization's Federal Tax ID Number
- • Government issued document with your organization's Resale Tax ID Number
- • Any other Government ID that includes the business name and address
Avantor will not lift restrictions for residential shipping addresses.