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%