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Ammonium sulphate, 2.5 kg

≥99 %, enzyme quality
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Pack.
di-Ammoniumsulphate
Empirical formula (NH4)2SO4
Molar mass (M) 132,14 g/mol
Density (D) 1,77 g/cm³
Melting point (mp) 230 °C
WGK 1
CAS No. [7783-20-2]
EG-Nr. 231-984-1

Reagent for precipitation of proteins, especially enzymes.

Guarantee analysis

€52.90/Pack Qty. 

excl. VAT. | 2.5 kg per Pack Qty.

Art. No. 9212.1

Available from stock Karlsruhe
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from 6 Pack Qty. €50.26/Pack Qty.
from 24 Pack Qty. €47.61/Pack Qty.
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Ammonium sulphate
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Order No. Pack Qty. Pack. Price Quantity
9212.1 2.5 kg plastic €52.90
9212.2 1 kg plastic €28.90
9212.3 500 g plastic €19.90
9212.7 25 kg plastic €319.00
Available from stock Karlsruhe
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Certificates of Analysis

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The following analysis certificates have been found:

Guarantee analysis

Assay (acidim.)≥99,0 %  
pH value (5 % in H2O)5,0-6,0  
In H2O insoluble matter≤0,005 %  
Nitrate (NO3)≤0,001 %  
Chloride (Cl)≤0,0005 %  
Phosphate (PO4)≤0,0005 %  
Arsenic (As)≤0,00002 %  
Lead (Pb)≤0,0005 %  
Cadmium (Cd)≤0,0005 %  
Calcium (Ca)≤0,002 %  
Iron (Fe)≤0,0005 %  
Cobalt (Co)≤0,0005 %  
Nickel (Ni)≤0,0005 %  
Magnesium (Mg)≤0,0005 %  
Zinc (Zn)≤0,0005 %  
Heavy metals (as Pb)≤0,0005 %  
Ash content (as SO4)≤0,005 %  

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