Sodium dihydrogen phosphate, anhydrous ≥99%, HiPerSolv CHROMANORM® for HPLC
:7558-80-7
:
:NaH₂PO₄
:MFCD00003527
:12,08806
:∼650 °C
:0.9996 g/cm³ (20 °C)
:119.98 g/mol
:Ambient
:231-449-2
:01-2119489796-13
- Assay:≥ 99 %
- Appearance:White crystalline powder
- Filter test:Conforms to standard
- RP gradient test :Conforms to standard
- Solubility in water (0.1 g/ml; 25°C):Colourless, complete
- pH (20°C; 10 %):4,0 - 4,5
- Absorbance (210 nm) (0.5 mol/l):≤ 0,1
- Absorbance (260 nm) (0.5 mol/l):≤ 0,06
- Absorbance (280 nm) (0.5 mol/l):≤ 0,04
- Absorbance (320 nm) (0.5 mol/l):≤ 0,02
- Absorbance (500 nm) (0.5 mol/l):≤ 0,02
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