Calcium Carbonate 2 oz
$1.99
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Calcium carbonate can be used to lower the acidity of wine. Use 1/2 teaspoon per gallon before fermentation to lower acidity 0.1%. This item is 2 oz. Calcium carbonate can also be used as a water additive in beermaking and is useful for increasing calcium or hardness in distilled or RO water.
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