Confirming compound separation by tlc., Chemistry

Every  precipitate will be collected using a Hirsch funnel. Make definite that the plastic frit disc is firmly snapped in place in your focus.  Replacement frit discs are available in case it become clogged or otherwise broken. Attach the funnel to a filter flask, using the neoprene adapter to ensure a good seal among the funnel and the flask. Attach the filter flask to your vacuum line and turn the vacuum on. Swirl the precipitate in solution and quickly pour the mixture onto the filter (while the solids are still suspended). Rinse the precipitate with a minimal amount of ice-cold water. Leave the space on until the precipitate is dry (~5 min.), and take note of the mass. 

 

Posted Date: 3/21/2013 3:50:58 AM | Location : United States







Related Discussions:- Confirming compound separation by tlc., Assignment Help, Ask Question on Confirming compound separation by tlc., Get Answer, Expert's Help, Confirming compound separation by tlc. Discussions

Write discussion on Confirming compound separation by tlc.
Your posts are moderated
Related Questions
Why liquids rise in the cappilary tube ? Explain.


what are the advantages of stripping methods over voltammetric procedures?

Ninhydrin test- test of proteins Ninhydrin test : This test is specified by all proteins. While a protein is boiled along with a dilute solution of ninhydrin, a violet colour i

difference between scales and sludge

reversible and irreversible cell with example

In coordination compounds , how to decide whether itss hybridisation will be sp3d2 or d2sp3.. itss based on inner or outer orbital complex but how will we got to know that for ever

physical properties of salicylic acid?

Explain the oxidation product of the respiratory chain? How is the free energy kept at the inner mitochondrial membrane independently of chemical bonds, and how is it used for

mechanism for the enzyme-catalyzed