磷酸氢二钠, anhydrous ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. 分析试剂

供应商: VWR Chemicals

Synonyms: 磷酸一氢钠磷酸氢二钠二盐基磷酸钠磷酸二钠

VWRC102495DEA 0 CNY
VWRC102495D VWRC102494C VWRC10249LT
磷酸氢二钠, anhydrous ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. 分析试剂
磷酸氢二钠
分子式: Na₂HPO₄
分子量: 141,96 g/mol
溶点: 250 °C
密度: 1,53 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00003496
CAS号: 7558-79-4
EINECS: 231-448-7
REACH: 01-2119489797-11
Merck Index: 12,08805

现在订购

产品技术规格

Assay Min. 99.0 %
pH (25°C; 5 %) 8.7 - 9.3
Heavy metals (as Pb) Max. 10 ppm
Insolubility in water Max. 100 ppm
Loss on drying (105°C) Max. 0.2 %
Cl (Chloride) Max. 20 ppm
SO4 (Sulphate) Max. 50 ppm
Cu (Copper) Max. 3 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 100 ppm
Pb (Lead) Max. 10 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

更多 About VWR