Ammonium-fer (III) sulfate dodécahydraté 98.5-101.0% (par iodométrie), BAKER ANALYZED® ACS, J.T.Baker®
Fournisseur: Avantor
Synonyms:
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 MW: 482,2 g/mol Point d'ébullition: 230 °C (1013 hPa) Point de fusion: 39…41 °C Densité: 1,71 g/cm³ (20 °C) |
Numéro MDL:
MFCD00150004 Numéro CAS: 7783-83-7 Merck Index: 12,00549 |
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 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...