Ammonium iron (II) sulfate hexahydrate, EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma
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Synonyms: di-Ammonium iron (II) sulfate hexahydrate, Ferrous Ammonium sulphate Hexahydrate, Ferrous ammonium sulfate hexahydrate, Ferrous Ammonium sulfate Hexahydrate, di-Ammonium iron (II) sulphate hexahydrate, Ferrous ammonium sulphate hexahydrate, Ammonium iron(Ⅱ) sulphate hexahydrate, Ammonium iron(Ⅱ) sulfate hexahydrate, Ammonium ferrous sulphate hexahydrate, Ammonium iron(II) sulphate hydrate, Ammonium ferrous sulfate hexahydrate, Ammonium iron(II) sulfate hydrate

M-Clarity™ quality level = MQ300

1.03792.0500 1.03792.1000 1.03792.5000
EM1.03792.0500CS 3370 USD
EM1.03792.0500 EM1.03792.1000 EM1.03792.5000
Ammonium iron (II) sulfate hexahydrate, EMSURE® for analysis, Supelco®
Ammonium iron (II) sulphate hexahydrate
Formula: (NH₄)₂Fe(SO₄)₂·6H₂O
Melting Pt: 100 °C
Density: 1.864 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150530
CAS Number: 7783-85-9
EINECS: 233-151-8

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Specification Test Results

Assay (manganometric) 99.0 - 101.5 %
pH-value (5 %; water) 3.0 - 5.0
Chloride (Cl) ≤ 0.001 %
Phosphate (PO₄) ≤ 0.002 %
Iron(III)-salts (Fe³⁺) ≤ 0.02 %
Ca (Calcium) ≤ 0.002 %
Cu (Copper) ≤ 0.002 %
K (Potassium) ≤ 0.01 %
Mg (Magnesium) ≤ 0.01 %
Mn (Manganese) ≤ 0.05 %
Na (Sodium) ≤ 0.01 %
Pb (Lead) ≤ 0.001 %
Zn (Zinc) ≤ 0.003 %


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