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. : CD100807
Product Name : Magnesium Oxide
Product Spec. : ≥98.0%
Packges : 100g 500g 1kg 25kg
CAS号 : 1309-48-4
分子式 : MgO
分子量 : 40.30
酶学委员会编号 : 215-171-9
MDL编号 : MFCD00011109
颜色外观 Color Appearance : 白色颗粒或粉末 White particles or powder
含量 Assay : ≥98.0%
澄清度试验 Clarity of solution : 合格
盐酸不溶物 Insoluble matter in hydrochloride acid : ≤0.01%
水溶物 Soluble matter in water : ≤0.5%
灼烧失重 Loss on ignition : ≤2.0%
氯化物 Chlorine compounds (Cl) : ≤0.01%
硫酸盐 Sulphate (SO4) : ≤0.02%
磷酸盐 Phosphate (PO4) : ≤0.003%
总氮量 Total nitrogen(as N) : ≤0.001%
碳酸盐(以CO2计) Carbonates (measured in terms of CO2) : ≤1.5%
钠 Sodium(Na) : ≤0.05%
钾 Potassium(K) : ≤0.005%
钙 Calcium(Ca) : ≤0.02%
铁 Iron(Fe) : ≤0.005%
铜 Copper(Cu) : ≤0.001%
锌 Zinc(Zn) : ≤0.005%
砷 Arsenic(As) : ≤0.0001%
钡和锶(以Ba计) Barium and strontium (measured as Ba) : ≤0.005%
重金属(以Pb计) Heavy metals(as Pb) : ≤0.003%
熔点 Melting point : 2852 °C
Shelf Life : 730 Days
COA : Have COA













