产地：usa
货号：221368
CAS号: 13472-36-1
焦磷酸钠 十水合物
Sodium pyrophosphate decahydrate
别名: 焦磷酸四钠, 焦磷酸钠 四元 十水合物
分子量: 446.06
相关类型 ACS Grade, Essential Chemicals, Inorganic Salts, Routine Reagents, Sodium,
Synthetic Reagents
grade ACS reagent
assay ≥99%
99.0-103.0% (ACS specification)
total impurities ≤0.001% N compounds
≤0.01% insolubles
pH 9.5-10.5 (25 °C, 5%)
anion traces chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.005%
cation traces Fe: ≤0.001%
heavy metals (as Pb): ≤0.001%
