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Amonium sulfat

 

Asam Asetat,Amonium Korida,Amonium Karbamat,Amonium Sulfat,Ammonium karbamat,Amonium Amidosulafonat,Amonium Fluorida

 

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