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. : CD100505
Product Name : Aluminium sulfate octadecahydrate
Product Spec. : 分析纯 AR,≥99.0%
Packges : 100g 500g 1kg 25kg
分子式 : Al2(SO4)3 · 18H2O
分子量 : 666.43
EINECS 编号 : 233-135-0
MDL编号 : MFCD00149136
CAS号 : 7784-31-8
颜色外观 Color Appearance : 白色结晶或白色晶状粉末 White crystals or white crystalline powder
含量 Assay : ≥99.0%
pH 值 pH-value(50g/L,25℃) : ≥2.5
澄清度试验 Clarity of solution : 合格 Pass
水不溶物 Insoluble matter in water : ≤0.02%
氯 Chloride(Cl) : ≤0.002%
铵 Ammonium(NH4) : ≤0.005%
铁 Iron(Fe) : ≤0.003%
重金属(以 Pb 计) Heavy metals(as Pb) : ≤0.001%
碱金属与碱土金属(以硫酸盐计)Alkali metals and alkaline-earth metals(as SO4) : ≤0.25%
熔点 Melting range, ℃ : 86 ℃
Shelf Life ： 730 Days
COA ： Have COA
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