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 : GB/T 16493-1996 化学试剂 二水合柠檬酸三钠（柠檬酸三钠）
Product No. : CD100359
Product Name : Sodium citrate dihydrate
Product Spec. : 分析纯 AR,≥99.0%
Packges : 100g 500g 1kg 25kg
分子式 : HOC(COONa)(CH2COONa)2 · 2H2O
分子量 : 294.10
贝尔斯坦(Beilstein)注册号 : 6104939
EINECS 编号 : 200-675-3
FEMA Number : 3026
MDL编号 : MFCD00150031
PubChem Substance ID : 24901436
CAS号 : 6132-04-3
颜色外观 Color Appearance : 白色结晶或粉末状 White crystal or powder
含量 Assay : ≥99.0%
pH 值 pH value(50g/L solution,25℃) : 7.5~9.0
澄清度试验 Clarity of solution : 合格 Pass
水中不溶物 Insoluble matter in water : ≤0.005%
氯化物 Chloride(Cl) : ≤0.001%
硫酸盐 Sulfate(SO4) : ≤0.005%
总氮 Total nitrogen(N) : ≤0.001%
磷酸盐 Phosphate(PO4) : ≤0.002%
铁 Iron(Fe) : ≤0.0005%
重金属（以 Pb 计）Heavy metals(as Pb) : ≤0.0005%
易碳化物质 Readily carbonizable substance : 合格 Pass
熔点 Melting point : >300 °C
Shelf Life ： 730 Days
COA ： Have COA
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