68 offers ranked · median $1.12 a ounce · checked Nov 14, 6:14 PM ET
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PriceCrow compares available Amazon listings for calcium carbonate powder food grade, converts compatible package sizes to price per ounce, and sorts the results from lowest unit cost upward. This comparison uses current or recently cached Amazon data and may not include every listing, coupon, shipping charge, or Prime offer.
The lowest recorded result is 6.25¢ per ounce (94% below the median) — CountryMax 50LB Fine Ground Limestone Powder Calcium Carbonate | Su...
Price range: 6.25¢ – $4,249.59 per ounce across 68 offers. Median sits at $1.12.
Top brands showing: Bulk Supplements Com, Calcium Carbonate, Pure Original.
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94% below median
Price as of Nov 14, 6:14 PM ET · Details
90% below median
Price as of Nov 14, 6:14 PM ET · Details
90% below median
Price as of Nov 14, 6:14 PM ET · Details
83% below median
Price as of Nov 14, 6:14 PM ET · Details
76% below median
Price as of Nov 14, 6:14 PM ET · Details
72% below median
Price as of Nov 14, 6:14 PM ET · Details
72% below median
Price as of Nov 14, 6:14 PM ET · Details
58% below median
Price as of Nov 14, 6:14 PM ET · Details
55% below median
Price as of Nov 14, 6:14 PM ET · Details
