I have plant trays I use in the spring and they get lime deposits from my water. I was looking at cleaning vinegar at lowes last night and it was $27+ a gallon. Regular vinegar is about $4 a gallon. The cleaning vinegar is only around 25%.
Other commenters have good suggestions also, but one option I haven’t seen mentioned would be to buy a powdered acid and make your own dilutions
It’s easy to get citric acid in a dry form (like the crystal coating on sour candy), you can get 10 lbs of it for like $30-50 online. I put a small scoop in my dishwasher to keep my cups from getting foggy from our hard water, and I use it to descale our kettle and in our laundry, too.
Just be careful, acid dilutions are no joke. Whether you get the cleaning vinegar or make a citric acid solution for yourself:
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use nitrile or latex gloves when working with the acid solutions
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wear something to protect your eyes, glasses are probably good enough but goggles are better
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if you have an acid solution and want to dilute it, pour the acid into the water, not the water into the acid!!!
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flush your skin or eyes with water immediately if the acid gets on you or your clothes
These rules might seem like overkill but better safe than sorry!
Citric acid is slightly stronger than acetic acid so if I were you I’d make like a 20% solution to have a similar effect to the cleaning vinegar (so like 100 g powdered acid to 400 mL water). You might have to mix it on the stove so that the water is simmering to get the acid to dissolve.
Again, be careful! But as long as you’re smart about it, take your time, and prioritize safety, you can definitely use this for descaling and cleaning (and cooking!)
tburkhol@lemmy.world 8 months ago
acetic acid is almost as volatile as water, and the atmosphere contains a lot less of it. If you evaporate vinegar, you’re likely to lose about as much - maybe more - of the acid than the water. So, evaporation is probably not a good way to concentrate vinegar.
OhmsLawn@lemmy.world 8 months ago
From all the Nile Red videos I’ve watched over the years: Azeotrope