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. : CD100800
Product Name : Calcium oxide
Product Spec. : ≥98.0%
Packges : 100g 500g 1kg 25kg
分子式 : CaO
分子量 : 56.08
EINECS 编号 : 215-138-9
MDL编号 : MFCD00010911
PubChem Substance ID : 24896455
CAS号 : 1305-78-8
颜色外观 Color Appearance : 白色粉末 White powder
含量 Assay : ≥98.0%
澄清度试验 Clarity of solution : 合格 Pass
乙酸不溶物 Insoluble matter in acetic acid : ≤0.05%
灼烧失重 Loss on ignition : ≤2%
氯化物 Chl o ride(Cl) : ≤0.003%
硫酸盐 Sul f ate( SO 4 ) : ≤0.1%
硝酸盐 Nitrate(NO3) : ≤0.004%
铁 Iron(Fe) : ≤0.015%
重金属(以 Pb 计)Heavy metals(as Pb) : ≤0.005%
碱金属及镁(以 MgO 计)Magnesium and alkali metals(as MgO) : ≤0.5%
氨沉淀物 Substance deposit in ammonium : ≤0.2%
熔点 Melting point, ℃ : 2570 ℃
Shelf Life ： 730 Days
COA ： Have COA
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