Imprimer

Ammonium-fer (III) sulfate dodécahydraté 98.5-101.0% (par iodométrie), BAKER ANALYZED® ACS, J.T.Baker®

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Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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Synonyme(s): Ammonium-fer (III) sulfate à 12 molécules d'eau

1988-01EA 209.5 EUR
1988-01 1988-07 1988-05
Ammonium-fer (III) sulfate dodécahydraté 98.5-101.0% (par iodométrie), BAKER ANALYZED® ACS, J.T.Baker®
Ammonium-fer (III) sulfate dodécahydraté

Crystals. Lot analysis on label.

Formule: NH₄Fe(SO₄)₂·12H₂O
Poids moléculaire: 482,2 g/mol
Point d'ébullition: 230 °C (1013 hPa)
Point de fusion: 39…41 °C
Densité: 1,71 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00150004
Numéro CAS: 7783-83-7
EINECS: 233-382-4
Indice Merck: 12,00549

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Résultats des tests de spécification

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Store in a dry, cool place away from sunlight.
Assay (FeNH₄(SO₄)₂·12H₂O) (by iodometry) 98.5 - 102.0 %
Insoluble Matter ≤0.01 %
Chloride (Cl) ≤0.001 %
Nitrate (NO₃) ≤0.01 %
Calcium (Ca) ≤0.01 %
Copper (Cu) ≤0.003 %
Magnesium (Mg) ≤0.005 %
Potassium (K) ≤0.005 %
Sodium (Na) ≤0.02 %
Zinc (Zn)(by AAS) ≤0.003 %
Ferrous Iron Passes Test
Meets Reagent Specifications for testing USP/NF monographs

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