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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
Yes, add enough citric acid powder directly to warm water to make a 10% solution. Soak the item you want to clean in the solution for a few minutes to hours until the rust is removed. Citric acid will not strip paint and cut through grease, so these contaminants need to be removed before soaking.
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