Dipotassium hydrogen orthophosphate trihydrate ≥99.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Synonyms: Dipotassium hydrogen phosphate trihydrate, Potassium hydrogen phosphate trihydrate, di-Potassium hydrogen phosphate trihydrate, Potassium phosphate dibasic trihydrate, di-Potassium hydrogen orthophosphate trihydrate

VWRC88363.230EA 23.4 SGD
VWRC88363.230 VWRC88363.290 VWRC88363.360 VWRC88363.460
Dipotassium hydrogen orthophosphate trihydrate ≥99.0%, AnalaR NORMAPUR® analytical reagent
di-Potassium hydrogen orthophosphate trihydrate
Formula: K₂HPO₄·3H₂O
MW: 228,22 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00149926
CAS Number: 16788-57-1

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Specification Test Results

Assay (acidimetric) ≥ 99,0 %
Solution in water Passes test
pH (25°C; 5 %) 9,1 - 9,3
Heavy metals (as Pb) ≤ 10 ppm
Total N (Nitrogen) ≤ 10 ppm
Cl (Chloride) ≤ 10 ppm
SO4 (Sulphate) ≤ 50 ppm
As (Arsenic) ≤ 0,5 ppm
Cu (Copper) ≤ 3 ppm
Fe (Iron) ≤ 5 ppm
Na (Sodium) ≤ 0,1 %
Pb (Lead) ≤ 10 ppm

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