
Calcium Carbonate (1 lb)
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Original price
$9.99
-
Original price
$9.99
Original price
$9.99
$9.99
-
$9.99
Current price
$9.99
Calcium Carbonate (precipitated chalk) increases pH, lowers acidity in wine; 1 gram per gallon adds 106 ppm calcium, 158 ppm carbonate.