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Disodium hydrogen phosphate dodecahydrate 99% for biochemistry

Synonyms: Dibasic sodium phosphate dodecahydrate , Sodium phosphate dibasic dodecahydrate , Sodium hydrogen phosphate dodecahydrate , di-Sodium hydrogen orthophosphate dodecahydrate , Sodium monohydrogen phosphate dodecahydrate

AC44725-5000 AC44725-0025

103516-868EA 256 USD

103516-868 103516-870

Disodium hydrogen phosphate dodecahydrate 99% for biochemistry

di-Sodium hydrogen phosphate dodecahydrate

Formula: Na₂HPO₄·12H₂O
MW: 358.14 g/mol
Melting Pt: 35 °C
Storage Temperature: Ambient

MDL Number: MFCD00149181
CAS Number: 10039-32-4

Specification Test Results

Appearance	White Crystals
Solubility	Clear colorless
UV	at 260 nm A: ≤0.01
UV	at 280 nm A: ≤0.01
UV	(0.1 M in water)
pH	9.0 to 9.4 (0.1 M in water)
Titration with HClO4	≥98.5 %
Chloride (Cl)	≤5 ppm
Sulfate (SO4)	≤50 ppm
Arsenic (As)	≤0.5 ppm
Copper (Cu)	≤2 ppm
Iron (Fe)	≤5 ppm
Potassium (K)	≤50 ppm
Heavy metals (as Pb)	≤5 ppm

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