Update 'content/session/urinehormoneextractionaction.md'
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@ -29,7 +29,7 @@ The results of this short experiment will be a brown sticky substance that is a
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- Pot for boiling
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## DIY Column Construction:
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Two metal rods are fixed to bracket by zip ties.
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Two metal rods are fixed to a bracket by zip ties.
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One pipe clamp per metal rod is then fixed by zip ties.
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Make an incision around a glass bottle using the glass bottle cutter.
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Pour hot water around the incision, then cold water. This should cause the two pieces to separate. The cut glass bottle will be the column.
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