di-Ammonio idrogeno fosfato 99,0 Titrimetric, Puriss. p.a. analytical reagent, Fluka™
Fornitore: Honeywell Chemicals
Synonyms:
Ammonio fosfato bibasico
Formula:
(NH₄)₂HPO₄ Peso molecolare: 132.06 g/mol Punto di fusione: 155 °C Densità: 1.62 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00010891 CAS Number: 7783-28-0 EINECS: 231-987-8 REACH: 01-2119490974-22 Merck Index: 13,00546 |
Risultati del test di specificazione
Assay | 99.0 - 101.0 % |
pH (5 %, 25 °C) | 7.8 - 8.5 |
Colour of the solution | complying |
Turbidity of solution | Max. 3.5 NTU |
Arsenic (As) | Max. 0.5 ppm |
Calcium (Ca) | Max. 10 ppm |
Cadmium (Cd) | Max. 5 ppm |
Cobalt (Co) | Max. 5 ppm |
Chromium (Cr) | Max. 10 ppm |
Copper (Cu) | Max. 5 ppm |
Iron (Fe) | Max. 5 ppm |
Potassium (K) | Max. 50 ppm |
Magnesium (Mg) | Max. 5 ppm |
Manganese (Mn) | Max. 5 ppm |
Sodium (Na) | Max. 50 ppm |
Nickel (Ni) | Max. 5 ppm |
Lead (Pb) | Max. 5 ppm |
Zinc (Zn) | Max. 5 ppm |
Sulfur (S) | Max. 7 ppm |
Total S (as SO₄) | Max. 20 ppm |
Chloride (Cl) | Max. 5 ppm |
Nitrate (NO₃) | Max. 10 ppm |
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