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Síran železito-amonný dodekahydrát 98.5-101.0% (by iodometry), BAKER ANALYZED® ACS, J.T. Baker®

Dodavatel: Avantor
Varování

1988-07EA 0 CZK
1988-07 1988-01
Síran železito-amonný dodekahydrát 98.5-101.0% (by iodometry), BAKER ANALYZED® ACS, J.T. Baker®
Síran železito-amonný dodekahydrát

Crystals. Lot analysis on label.

Vzorec: NH₄Fe(SO₄)₂·12H₂O
MW: 482,2 g/mol
Bod varu: 230 °C (1013 hPa)
Bod tání: 39…41 °C
Hustota: 1,71 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150004
CAS číslo: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Výsledky specifikačního testu

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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