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. : CD105526
Product Name : Potassium pyrophospate
Product Spec. : AR,≥99.0%
Packges : 25kg 100g 500g 1kg
CAS号 : 7320-34-5
分子式 : K4P2O7
分子量 : 330.34
含量 Assay : ≥99.0%
水不溶物 Insoluble matter in water : ≤0.01%
氯化物 Chloride(Cl) : ≤0.002%
硫酸盐 Sulfate(SO4) : ≤0.01%
铁 Iron（Fe） : ≤0.002%
重金属(以Pb计) Heavy metals（as Pb） : ≤0.002%
砷 Arsenic(As) : ≤0.0005%
颜色外观 Color Appearance : 白色晶体或结晶粉末
熔点 Melting point, ℃ : 1300 ℃
Shelf Life ： 730 Days
COA ： Have COA
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