Biological calcium carbonate

  Post Date: Dec 29,2021   Expiry Date: Jun 27,2022   Detailed Description: Cas No. :471-34-1;13397-25-6;1317-65-3   CAS Registry Number: 471-34-1;13397-25-6;1317-65-3   Synonyms: ;C.I. 77220;C.I. Pigment White 18;Chalk;Weightily Calcium Carbonate;Calcium Carbonate Light;Calcium Carbonate Heavy;Biological Calcium Carbonate;Oyster Shell Powder;Carbonic acid calcium salt (1:1);Limestone;   Molecular Formula: CaCO3   Molecular Weight: 100.088   Molecular Structure:   Hazard Symbols:  Xi:Irritant;   Risk Codes: R36/38:;   Safety Description: S26:;S37/39:;