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. : CD100176
Product Name : Cobalt(III) oxide
Product Spec. : ≥99.0%
Packges : 100g 500g 1kg 25kg
CAS号 : 1308-04-9
分子式 : Co2O3
分子量 : 165.86
颜色外观 Color Appearance : 黑色粉末 Black powder
含量 Assay : ≥99.0%
硫酸盐(SO4) Sulfate(SO4) : ≤0.05%
铁(Fe) Iron（Fe） : ≤0.02%
镍(Ni) Nickel (Ni) : ≤0.1%
重金属(以Cu计) Heavy metals (measured in terms of Cu) : ≤0.05%
碱金属及碱土金属(以硫酸盐计) Alkali metals and alkaline-earth metals(as SO4) : ≤0.3%
熔点 Melting point : 895 °C
Shelf Life ： 730 Days
COA ： Have COA
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