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HS Medium: Difference between revisions

From London Hackspace Wiki
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# Half fill the bottle with water
# Half fill the bottle with water
# Mix until all the additives are dissolved
# Mix until all the additives are dissolved
# Adjust pH to 6.0 using the pH meter and adding drops of HCl
# Adjust pH to 6.0 using the pH meter and adding drops of NaOH
# Make up to 1 litre with water
# Make up to 1 litre with water
# Autoclave
# Autoclave