CALCIUM CARBONATE 1 LB
| Article number: | 4849 |
| Availability: | In stock (2) |
| Delivery time: | 5-7 BUSINESS DAYS |
Food grade precipitated chalk used to reduce acidity in wine or to harden water for beer. Add 1.5 tsp. of calcium carbonate, CaCO3, per gal. to lower acid 0.3%