Natriumdihydrogenortofosfat dihydrat ≥99.0%, AnalaR NORMAPUR® analytisk reagens
Leverandør: VWR Chemicals
Synonymer:
Phosphoric acid (sodium hydrate), Sodium phosphate monobasic dihydrate, Sodium dihydrogen orthophosphate dihydrate
28015.294EA
385
NOK
28015.294
28015.261
Natriumdihydrogenortofosfat dihydrat ≥99.0%, AnalaR NORMAPUR® analytisk reagens
Natriumdihydrogenortofosfat dihydrat
Formel:
NaH₂PO₄·2H₂O MW: 156,01 g/mol Kokepunkt: < 650 °C (1013 hPa) Smeltepunkt: 60 °C Tetthet: 1,91 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00149209 CAS-nummer: 13472-35-0 EINECS: 231-449-2 REACH: 01-2119489796-13 Merck Indeks: 12,08806 |
Spesifikasjon Testresultater
Assay | Min. 99.0 % |
pH (20°C; 5 %) | 4.2 - 4.5 |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 50 ppm |
Total N (Nitrogen) | Max. 20 ppm |
Cl (Chloride) | Max. 10 ppm |
SO4 (Sulphate) | Max. 100 ppm |
As (Arsenic) | Max. 0.5 ppm |
Fe (Iron) | Max. 5 ppm |
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