When should you load your concentrated pigment solution onto your column in column chromatography? Options: When you still have a few centimeters of eluent on top of the sand layer. When the eluent is just level with the sand layer. As soon as you can, as it will decompose quickly in the light. When the eluent has all dripped out of the column.

When should you load your concentrated pigment solution onto your column in column chromatography? Options: When you still have a few centimeters of eluent on top of the sand layer. When the eluent is just level with the sand layer. As soon as you can, as it will decompose quickly in the light. When the eluent has all dripped out of the column.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter88: Column Chromatography

Section: Chapter Questions

Problem 6P

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	When you still have a few centimeters of eluent on top of the sand layer.
	When the eluent is just level with the sand layer.
	As soon as you can, as it will decompose quickly in the light.
	When the eluent has all dripped out of the column.