How to prepare 0.5 m acetic acid solution?
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Heat gently until the hematoxylin dissolves and then add 300 ml of glycerin, 0.3 grams of sodium iodate and 20 ml. of glacial acetic acid. Cool and make volume up to 1 liter with distilled water. Filter before use. Density = 1.2 grams/ml.
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