Hydrogenfosforečnan dvojsodný dodekahydrát ≥99.0% (by titrimetric analysis), krystalický, Puriss. p.a., Fluka™
Dodavatel: Honeywell Chemicals
71650-1KG
71650-10KG
71650-1KGEA
1680
CZK
71650-1KG
HONC71650-10KG
Hydrogenfosforečnan dvojsodný dodekahydrát ≥99.0% (by titrimetric analysis), krystalický, Puriss. p.a., Fluka™
Hydrogenfosforečnan dvojsodný dodekahydrát
Vzorec:
Na₂HPO₄·12H₂O Bod tání: 34 °C Hustota: 1,52 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149181 CAS číslo: 10039-32-4 EINECS: 231-448-7 Merck Index: 13,08733 |
Výsledky specifikačního testu
Assay titr. | 99.0 - 101.0 % |
pH (5 %, 25 °C) | 8.8 - 9.4 |
Arsenic (As) | Max. 0.00005 % |
Calcium (Ca) | Max. 0.001 % |
Cadmium (Cd) | Max. 0.0005 % |
Cobalt (Co) | Max. 0.0005 % |
Chromium (Cr) | Max. 0.0005 % |
Iron (Fe) | Max. 0.0005 % |
Potassium (K) | Max. 0.005 % |
Copper (Cu) | Max. 0.0005 % |
Magnesium (Mg) | Max. 0.0005 % |
Manganese (Mn) | Max. 0.0005 % |
Nickel (Ni) | Max. 0.0005 % |
Lead (Pb) | Max. 0.0005 % |
Zinc (Zn) | Max. 0.0005 % |
Chloride (Cl) | Max. 0.0005 % |
Fluoride (F) | Max. 0.0005 % |
Sulfate (SO₄) | Max. 0.005 % |
Appearance | complying |
Solution 0.5 g at 10 mL (H₂O) | complying |
Appearance of the solution | complying |
Colour of the solution | complying |
Turbidity of solution | Max. 3.5 NTU |
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