- Boil the water and let it cool (some might argue this step can be skipped)
- Weigh up 50 gr of citric acid.
- Weigh up 50 gr of water.
- Slowly add the citric acid to the water and stir until thoroughly dissolved.
- Transfer this mixture to a 100ml dark glass or PET plastic container.
How do you make a 50% solution?
Stock solution, 50% (by weight): Add 100 mL of distilled water to 100 g of reagent grade sodium hydroxide (NaOH) pellets and stir until solution is complete.Sep 30, 1997
What is citric acid solution used for?
CITRIC ACID; SODIUM CITRATE (SIH trik AS id; SOE dee um SIH trayt) makes blood and urine more alkaline or less acidic. This helps prevent some kidney stones. It is also used to treat metabolic acidosis, a condition in some people with kidney problems.