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China, Chinese Advanced Lanthanum Carbonate Formula for Bone Health and Digestive Wellness1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltCarbonateLanthanum Carbonateof Lanthanum Carbonate
Hebei Huachen Pharmaceutical Group Co., Ltd
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Product Description Company Profile Lanthanum CarbonateMolecular formula: La2(CO3)3molecular weight:529.9CAS.No: 6487-39-4Specification of Lanthanum CarbonateItem Limit Characters Appearance:white or almost white powder. Slightly hygroscopic.Solubility : This product is soluble in 0.5mol/L hydrochloric acid solution, slightly soluble in 0.1mol/L hydrochloric acid solution, extremely slightly soluble in pH 4.5 sodium acetate buffer solution, and almost insoluble in methanolIdentification A.Determination of Inductively Coupled Plasma Emission Spectrometer (ICP-AES)-The emission spectral lines should be consistent with the reference substanceIt gives the reaction of carbonateC.Crystal form-meets the requirementsPolycrystalline forms I and II of basic lanthanum carbonatePolycrystalline form I of basic lanthanum carbonate:NOT MORE THAN 1.0%Polycrystalline form II of basic lanthanum carbonate:NOT MORE THAN 1.0%Moisture content14.0%-16.5%Chloride Not more than 0.5%Sodium Not more than 0.1%Assay This product is calculated as a tetrahydrate, with lanthanum (La) content ranging from 94.0% to 102.0% of the theoretical value, and carbonate (CO3) content ranging from 94.0% to 106.0% of the theoretical value.
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