Pharmaceutical grade precipitated calcium carbonate
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Pharmaceutical grade precipitated calcium carbonate
PCC-Pharm selects high-quality limestone raw materials, adopts advanced production technology and standardized on-site management methods, the product has the characteristics of high purity, less black spots, low heavy metal content, uniform particle size distribution, etc. This product is mainly used as a calcium source in the pharmaceutical production process. The physical and chemical indicators of this product meet the requirements of USP/BP/EP and other standards, and have passed ISO2000\KOSHER\HALAL and other certifications
|
检验项目(Test Item) |
指标(Specification) |
|
含量Purity ( counted as CaCO3) |
98.5-100.5 % |
|
外观（Appearance） |
White powder |
|
溶解度（Solubility） |
Practically insoluble in water |
|
醋酸不溶物(Acetic Acid Insoluble substance） |
≤ 0.2% |
|
氯化物（Chloride） |
≤ 330ppm |
|
硫酸盐（Sulfate） |
≤ 0.25% |
|
砷(Arsenic) |
≤ 2ppm |
|
铅（Lead） |
≤ 3ppm |
|
钡（Barium） |
Does not impart a green color |
|
铁含量 （Iron） |
≤ 400ppm |
|
镁和碱金属（Magnesium and alkali metals） |
≤ 1.5% |
|
水份(Loss of Drying) |
≤ 2.0% |
|
325目细度（Sieve residue of 325 mesh） |
≤ 0.1% |
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