Hydrogenfosforečnan dvojsodný dihydrát ≥99.5%, AnalaR NORMAPUR® analytical reagent
Dodávateľ: VWR Chemicals
Synonymá:
sec-Sodium phosphate, Sodium monohydrogen phosphate dihydrate, Sodium hydrogenphosphate dihydrate, di-Sodium hydrogen orthophosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sorensen's salt
28029.292EA
50.23
EUR
28029.292
28029.235
28029.260
28029.320
28029.460
Hydrogenfosforečnan dvojsodný dihydrát ≥99.5%, AnalaR NORMAPUR® analytical reagent
Hydrogenfosforečnan dvojsodný dihydrát
Vzorec:
Na₂HPO₄·2H₂O Mw: 177.99 Teplota tavenia: 92.5 °C Hustota: 2.1 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149182 Číslo CAS: 10028-24-7 EINECS: 231-448-7 |
Výsledky špecifikačného testu
Assay | Min. 99.5 % |
Identification | Passes test |
Solution in water | Passes test |
pH (20°C; 5 %) | 9.0 - 9.2 |
Heavy metals (as Pb) | Max. 10 ppm |
Total N (Nitrogen) | Max. 10 ppm |
Cl (Chloride) | Max. 20 ppm |
SO4 (Sulphate) | Max. 50 ppm |
As (Arsenic) | Max. 0.5 ppm |
Cu (Copper) | Max. 3 ppm |
Fe (Iron) | Max. 10 ppm |
K (Potassium) | Max. 50 ppm |
Pb (Lead) | Max. 10 ppm |
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