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. : CD100206
Product Name : Potassium phosphate dibasic trihydrate
Product Spec. : ≥99.0%
Packges : 100g 500g 1kg 25kg
CAS号 : 16788-57-1
分子式 : K2HPO4·3H2O
分子量 : 228.23
颜色外观 Color Appearance : 白色或无色晶体 White or colorless crystal
含量 Assay : ≥99.0%
pH 值 pH-value(50g/L，25℃) : 8.9~9.4
澄清度试验 Clarity of solution : 合格 Pass
水中不溶物 Insoluble matter in water : ≤0.01%
氯化物 Chloride(Cl) : ≤0.002%
硫酸盐 Sulfate(SO4) : ≤0.01%
硝酸盐 Nitrate(NO3) : ≤0.001%
钠 Sodium(Na) : ≤0.05%
镁 Magnesium(Mg) : ≤0.001%
铁 Iron(Fe) : ≤0.001%
砷 Arsenic(As) : ≤0.0001%
重金属（以 Pb 计）Heavy metals(as Pb) : ≤0.001%
熔点 Melting range, ℃ : 340 ℃
Shelf Life ： 730 Days
COA ： Have COA
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