1.03776
Ammonium iron(III) sulfate dodecahydrate
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Synonym(s):
Ammonium iron(III) sulfate dodecahydrate, Alum iron, Ferric ammonium sulfate, Iron alum, Iron(III) ammonium sulfate
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About This Item
Recommended Products
grade
ACS reagent
Quality Level
agency
reag. ISO
reag. Ph. Eur.
product line
EMSURE®
assay
99.0-102.0% (iodometric)
form
solid
impurities
≤0.005% Insoluble matter
pH
1.8 (20 °C, 100 g/L in H2O)
mp
39-41 °C
bulk density
750 kg/m3
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Analysis Note
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.0005 %
Nitrate (NO₃): ≤ 0.01 %
Cu (Copper): ≤ 0.001 %
Fe II (Iron II): ≤ 0.001 %
Ca (Calcium): ≤ 0.01 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.001 %
Mn (Manganese): ≤ 0.005 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.001 %
Corresponds to ACS, ISO, Reag. Ph. Eur.
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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