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Friday, March 22, 2019

Aim: To separate the difference in ink or dyes using paper chromatography.

Method
1. cut a piece of filter paper long enough to reach the bottom of the test tube.
2. rule a line in pencil 2cm from the bottom of the test tube.
3. fill the test tube with 1cm of chromatography.
4. place a dot above the ruled line on the filter paper
5. Place the bit of paper into the test tube and wait for the paper to absorb the water...
6. wait and see what happens

First, we started off by measuring 10mm of water and put it into a test tube and cut a strip of filtering paper and ruled a line above the water line and put a dot a could dot above the ruled line and waited for the paper to absorb the water.


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