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. : CD100718
Product Name : Diammonium hydrogen citrate
Product Spec. : 分析纯 AR,≥99.0%
Packges : 100g 500g 1kg 25kg
CAS号 : 3012-65-5
分子式 : HOC(CO2H)(CH2CO2NH4)2
分子量 : 226.18
贝尔斯坦(Beilstein)注册号 : 4925760
酶学委员会编号 : 221-146-3
MDL编号 : MFCD00013068
颜色外观 Color Appearance : 白色晶状粉末或固体 White crystalline powder or solid
含量 Assay : ≥99.0%
澄清度试验 Clarity of solution : 合格 Pass
水不溶物 Insoluble matter in water : ≤0.005%
灼烧残渣(以硫酸盐计)Residue on ignition(as SO4) : ≤0.03%
氯化物 Chloride(Cl) : ≤0.001%
硫化合物(以 SO4 计)Sulfur compounds(as SO4) : ≤0.005%
磷化合物(以 PO4 计)Phosphorus compounds(as PO4) : ≤0.002%
草酸盐 Oxalate(C2O4) : 合格 Pass
钙 Calcium(Ca) : ≤0.005%
铁 Iron(Fe) : ≤0.0005%
重金属(以 Pb 计)Heavy metals(as Pb) : ≤0.0005%
熔点 Melting point, ℃ : 185 ℃
Shelf Life ： 730 Days
COA ： Have COA
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