di-Natriumhydrogenphosphat Heptahydrat 99+% zur Analyse
Lieferant: Thermo Scientific
Synonyme:
sek. Natriumphosphat Heptahydrat
, Natriumphosphat dibasisch Heptahydrat
ACRO206515000EA
44.8
EUR
ACRO206515000
ACRO206510025
ACRO206512500
di-Natriumhydrogenphosphat Heptahydrat 99+% zur Analyse
di-Natriumhydrogenphosphat Heptahydrat
Formel:
HNa₂O₄P·7H₂O Molecular Weight: 268,07 g/mol Schmelzpunkt: 48 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00149180 CAS-Nummer: 7782-85-6 EINECS: 231-448-7 |
Spezifikation Testergebnisse
Appearance | White Crystals |
pH | 9.0 to 9.3 (5 % at 20°C) |
Titration with HCl | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Arsenic (As) | ≤5 ppm |
Iron (Fe) | ≤5 ppm |
Potassium (K) | ≤100 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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