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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

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

Supplier: EMD MILLIPORE - AA – CORP
Warning

M-Clarity™ quality level = MQ300

1.03792.0500 1.03792.1000 1.03792.5000
EM1.03792.0500CS 3370 USD InStock
EM1.03792.0500 EM1.03792.1000 EM1.03792.5000
Ammonium iron(II) sulphate hexahydrate, EMSURE® for analysis, Supelco®
Ammonium iron(II) sulphate hexahydrate


Formula: (NH₄)₂Fe(SO₄)₂·6H₂O
MW: 392.14 g/mol
Melting Pt: 100
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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