Ammoniumjärn(III)sulfat dodekahydratet, EMSURE® analysis_for, Supelco®
Leverantör: Merck
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Fara
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Synonyms:
Alum iron, Ammonium iron sulphate dodecahydrate, Ferric ammonium sulphate dodecahydrate, Ammonium iron(III) sulphate dodecahydrate, Iron alum, Ammonium ferric sulphate dodecahydrate
MQ300
1.03776.0500
1.03776.1000
1.03776.5000
1.03776.9050
1.03776.0500EA
1160
SEK
1.03776.0500
1.03776.1000
1.03776.5000
1.03776.9050
Ammoniumjärn(III)sulfat dodekahydratet, EMSURE® analysis_for, Supelco®
Ammoniumjärn(III)sulfat dodekahydratet
Formel:
NH₄Fe(SO₄)₂·12H₂O MW: 482.2 g/mol Kokpunkt: 230 Smältpunkt: 39…41 °C Densitet: 1.71 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00150004 CAS nummer: 7783-83-7 EINECS: 233-382-4 Merck Index: 12,00549 |
Specifikation testresultat
Assay (iodometric) | 99.0 - 102.0 % |
Insoluble matter | ≤ 0.005 % |
Chloride (Cl) | ≤ 0.0005 % |
Nitrate (NO₃) | ≤ 0.01 % |
Cu (Copper) | ≤ 0.001 % |
Fe II (Iron II) | ≤ 0.001 % |
Ca (Calcium) | ≤ 0.01 % |
K (Potassium) | ≤ 0.005 % |
Mg (Magnesium) | ≤ 0.001 % |
Mn (Manganese) | ≤ 0.005 % |
Na (Sodium) | ≤ 0.01 % |
Pb (Lead) | ≤ 0.0005 % |
Zn (Zinc) | ≤ 0.001 % |
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