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. : CD100146
Product Name : Potassium oxalate monohydrate
Product Spec. : ≥99.8%
Packges : 100g 500g 1kg 25kg
CAS号 : 6487-48-5
分子式 : K2C2O4·H2O
分子量 : 184.24
颜色外观 Color Appearance : 白色单斜晶体 White crystal
含量 Assay(K2C2O4·H2O) : ≥99.8%
pH 值 pH-value(50g/L solution,25℃) : 7.2~8.2
澄清度试验 Clarity of solution : 合格 Pass
水中不溶物 Insoluble matter in water : ≤0.003%
氯化物 Chloride(Cl) : ≤0.001%
硫化物（以 SO4 计）Sulfide(as SO4) : ≤0.01%
总氮 Total nitrogen(N) : ≤0.002%
磷酸盐 Phosphate(PO4) : ≤0.001%
钠 Sodium(Na) : ≤0.02%
铁 Iron(Fe) : ≤0.0005%
重金属 Heavy metals(as Pb) : ≤0.0005%
易碳化物质 Readily carbonizable substance : 合格 Pass
熔点 Melting point : 356 °C
Shelf Life ： 730 Days
COA ： Have COA
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