Category:
Active Pharmaceutical Ingredients
CAS NO:
471-34-1
Standard:
In-house Standards,
Oyster shell powder is a natural calcium carbonate source derived from marine bivalve shells via high-temperature calcination and micronization. The primary chemical component is CaCO₃, often containing trace magnesium compounds. Its standard CAS number is 1317-65-3.
Ensure compliance with pharmacopoeia standards for heavy metal impurities. Store in a dry, cool environment to prevent moisture absorption. Avoid inhalation of fine dust during handling to mitigate respiratory irritation risks.