Color Chromatography Laboratory
Background Information and Research
1 ) Paper chromatography is a method separate the components of a mixture.
2 . It can be used for purification, separation of mixtures, and identify of components.
The purpose of this kind of experiment should be to take a look at what chromatography is very about. It assists us discover what we no longer normally discover, such as every one of the hidden colours that display in the different colors. Supplies
Four diverse markers. I used Crimson, Green, Red and Black. Rubbing alcohol
2 espresso filters
2 eyeglasses or plastic-type material cups
Clean glass pitcher
1 ) First We cut the coffee filter into 2 rectangular strips using a ruler to make this three cm by eight cm.
installment payments on your I received a collection with a pad one cm from the end of one of the coffee filtration strips. 3. Over the like that I drew, I actually placed a dot of color, one particular for each of the colors I selected about zero. 5 centimeter apart and each of this individual colors. 4. I made a prediction from the colors that we think items see from your ink.
5. I well prepared salt remedy by combining 1/8 tsp of sodium and 3 cups of water in a pitcher. Stir or tremble the solution until it is dissolved. This will create a 1% salt solution.
6th. I added the solution to a tall glass so that the water goes to 1/4th from the bottom. 7. Subsequent i recorded the remove to a pencil and rested it together with the jar so that the remove hangs inside the jar, making sure the solution doesn't make any contact with colour dots. 8. If the salt drinking water reached 1/4" from the leading edge with the paper, We removed this from the goblet.
9. I actually placed this on the counter-top to dry.
10. Lastly I duplicate steps 2-10 using the second strip of paper and a new goblet, using the same four colors using the alcohol instead of the saltwater.
Data and Observations
•I thought the black would definitely travel the furthest.
•Create an arranged and branded...