| ≥1 piece |
CAS Registry Number 471-34-1
Assay:NLT 97.6ppm
Appearance: White powder
Characteristic:Calcium carbonate from Oyster Shell is widely used medicinally as an inexpensive dietary calcium supplement or gastric antacid.
It is also used in the production of toothpaste and has seen a resurgence as a Food Preservative and color retainer, when used in or with products such as organic apples or food.
Usage: It is used for healthy food application