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BrandCodow
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Product No.CD101122
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CAS No.471-34-1
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StandardQ/HWC032-2020
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Packge
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This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : Q/HWC032-2020 广州和为医药科技有限公司化学品制造标准
Product No. : CD101122
Product Name : Calcium carbonate
Product Spec. : 基准试剂 PT,99.95%~100.05%
Packges : 100g
CAS号 : 471-34-1
分子式 : CaCO3
分子量 : 100.09
贝尔斯坦(Beilstein)注册号 : 8008338
酶学委员会编号 : 207-439-9
MDL编号 : MFCD00010906
颜色外观 Color Appearance : 白色粉末或固体 White powder or solid
含量 Assay(CaCO3) : 99.95%~100.05%
澄清度试验 Clarity of solution : 5#
干燥失重 Loss on drying : ≤0.2%
碱度(以 OH-计)Alkalinity(as OH-),mmol/100g : ≤0.25
氯化物 Chloride(Cl) : ≤0.001%
硫酸盐 Sulfate(SO4) : ≤0.01%
总氮量 Total nitrogen(N) : ≤0.01%
镁 Magnesium(Mg) : ≤0.02%
铁 Iron(Fe) : ≤0.001%
重金属(以 Pb 计)Heavy metals(as Pb) : ≤0.001%
熔点 Melting point : 825 °C
Shelf Life : 730 Days
COA : Have COA












