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2. Paper chromatography - Wikipedia

   en.wikipedia.org/wiki/Paper_chromatography

   Paper chromatography is an analytical method used to separate coloured chemicals or substances. [1] It is now primarily used as a teaching tool, having been replaced in the laboratory by other chromatography methods such as thin-layer chromatography (TLC).

3. Chromatography - Wikipedia

   en.wikipedia.org/wiki/Chromatography

   Paper chromatography is a technique that involves placing a small dot or line of sample solution onto a strip of chromatography paper. The paper is placed in a container with a shallow layer of solvent and sealed. As the solvent rises through the paper, it meets the sample mixture, which starts to travel up the paper with the solvent.

4. Whatman plc - Wikipedia

   en.wikipedia.org/wiki/Whatman_plc

   Whatman plc is a Cytiva brand specialising in laboratory filtration products and separation technologies.. Whatman products cover a range of laboratory applications that require filtration, sample collection (cards and kits), blotting, lateral flow components and flow-through assays and other general laboratory accessories.

5. Chromatography paper - Wikipedia

   en.wikipedia.org/?title=Chromatography_paper&...

   This page was last edited on 5 November 2005, at 21:46 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

6. Filter paper - Wikipedia

   en.wikipedia.org/wiki/Filter_paper

   Chromatography is a method chemists use to separate compounds. This type of filter paper has specific water flow rate and absorption speed to maximize the result of paper chromatography. The absorption speed of this type of filter paper is from 6 cm to 18 cm and the thickness is from 0.17 mm from 0.93 mm. [9]

7. Electrochromatography - Wikipedia

   en.wikipedia.org/wiki/Electrochromatography

   [3] [4] It is a combination of high-performance liquid chromatography and capillary electrophoresis. The capillaries is packed with HPLC stationary phase and a high voltage is applied to achieve separation is achieved by electrophoretic migration of the analyte and differential partitioning in the stationary phase.