Amonium sulfat

Amonium sulfat untuk analisis EMSURE® ACS,ISO,Reag. Ph Eur

• SDS

• CoA

• Technical Information

• REACH Use

• Application Notes

CAS #: 7783-20-2 EC Number: 231-984-1 Chemical Formula:(NH₄)₂SO₄ Grade: ACS,ISO,Reag. Ph Eur Hill Formula:H₈N₂O₄S Molar Mass: 132.14 g/mol

Feature

Density	1.77 g/cm3 (20 °C)
pH value	5 (100 g/l, H₂O)
Bulk density	850 kg/m3
Solubility	754 g/l (20 °C)

Spesification

Assay (alkalimetric)	≥ 99.5 %
Insoluble matter	≤ 0.001 %
pH-value (5 %; water, 25 °C)	5.0 - 6.0
Chloride (Cl)	≤ 0.0003 %
Nitrate (NO₃)	≤ 0.001 %
Phosphate (PO₄)	≤ 0.0005 %
Heavy metals (as Pb)	≤ 0.0005 %
Al (Aluminium)	≤ 0.000075 %
As (Arsenic)	≤ 0.00002 %
Ca (Calcium)	≤ 0.001 %
Cd (Cadmium)	≤ 0.0001 %
Cr (Chromium) (*)	≤ 0.000075 %
Cu (Copper)	≤ 0.0002 %
Fe (Iron)	≤ 0.0002 %
Mg (Magnesium)	≤ 0.0005 %
Pb (Lead)	≤ 0.0002 %
Zn (Zinc)	≤ 0.0001 %
Residue on ignition (as sulphate)	≤ 0.005 %
Loss on drying (105 °C)	≤ 0.1 %
* specified acc. to EMEA/CHMP/SWP/4446/2000. Other residues of metal catalysts or metal reagents acc. to this guideline are not likely to be present.
Corresponds to ACS,ISO,Reag. Ph Eur

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