等级

for molecular biology

检测方案

≥98.5% (titration)

形式

powder

pH值（酸碱度）

8.9-9.2 (25 °C, 50 g/L in water)

pKa (25 °C)

(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)

溶解性

H2O: 100 mg/mL

痕量阴离子

chloride (Cl-): ≤40 ppm

痕量阳离子

Fe: ≤20 ppm
heavy metals (as Pb): ≤10 ppm

application(s)

diagnostic assay manufacturing

异质活性

DNase, RNase and protease, none detected

SMILES string

[Na+].[Na+].[H]OP([O-])([O-])=O