Sulfato de amónia ≥99.0%, granular, BAKER ANALYZED® ACS, J.T.Baker®
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Atenção
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0792-69
0792-01
Sulfato de amónia ≥99.0%, granular, BAKER ANALYZED® ACS, J.T.Baker®
Sulfato de amónia
Fórmula:
(NH₄)₂SO₄ Peso Molecular: 132,14 g/mol Ponto de Fusão: 336…339 °C Densidade: 1,78 g/cm³ (20 °C) Temperatura de Armazenamento: Ambiente |
Número MDL :
MFCD00003391 Número CAS: 7783-20-2 EINECS: 231-984-1 ALCANCE: 01-2119455044-46 Merck Index: 13,00559 |
Especificações dos Resultados do Teste
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Appearance (White crystals or granules) | Passes Test |
Assay ((NH₄)₂SO₄) | ≥ 99.0 % |
Insoluble Matter | ≤ 0.005 % |
Residue after Ignition | ≤ 0.005 % |
pH of 5% Solution at 25°C | 5.0 - 6.0 |
Nitrate (NO₃) | ≤ 0.001 % |
Chloride (Cl) | ≤ 3 ppm |
Phosphate (PO₄) | ≤ 3 ppm |
Arsenic (As) | ≤ 0.200 ppm |
Heavy Metals (as Pb) | ≤ 3 ppm |
Trace Impurities - Iron (Fe) | ≤ 5 ppm |
Meets Reagent Specifications for testing USP/NF monographs |
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