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. : CD100828
Product Name : Iron(II) chloride tetrahydrate
Product Spec. : 分析纯 AR,≥98%
Packges : 25kg 100g 500g 1kg
分子式 : FeCl2 · 4H2O
分子量 : 198.81
EINECS 编号 : 231-843-4
MDL编号 : MFCD00149709
CAS号 : 13478-10-9
颜色外观 Color Appearance : 浅绿至蓝绿色结晶 Light green to blue-green crystal
含量 Assay : ≥98%
水不溶物 Insoluble matter in water : ≤0.01%
硫酸盐 Sulfate(SO4) : ≤0.02%
高铁 Ferric(Fe) : ≤0.01%
铜 Copper(Cu) : ≤0.015%
锌 Zinc(Zn) : ≤0.025%
砷 Arsenic(As) : ≤0.0002%
碱金属及碱土金属(以硫酸盐计)Alkali metals and alkaline-earth metals(as SO4) : ≤0.04%
熔点 Melting point, ℃ : 105 ℃
Shelf Life ： 730 Days
COA ： Have COA
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