Technical Data Sheet
Ammonium sulphate, 5 kg
≥99,5 %, p.a., ACS, ISO
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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
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, buffer substance, preparation of ammonium alum.
€131.70/Pack Qty.
excl. VAT. | 5 kg per Pack Qty.
Art. No. 3746.4
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 3746.1 | 1 kg | plastic |
€40.35 |
|
|
| 3746.2 | 250 g | plastic |
€17.75 |
|
|
| 3746.3 | 2.5 kg | plastic |
€77.30 |
|
|
| 3746.4 | 5 kg | plastic |
€131.70 |
|
|
| 3746.5 | 25 kg | plastic |
€439.70 |
|
|
| 3746.6 | 10 kg | plastic |
€203.20 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Assay (acidim.) | ≥99,5 % |
| Identity | complies |
| pH value (5 % in H2O) | 5,0-6,0 |
| In H2O insoluble matter | ≤0,005 % |
| Ash content (as SO4) | ≤0,005 % |
| Phosphate (PO4) | ≤0,0005 % |
| Nitrate (NO3) | ≤0,001 % |
| Chloride (Cl) | ≤0,0003 % |
| Arsenic (As) | ≤0,00002 % |
| Lead (Pb) | ≤0,0002 % |
| Cadmium (Cd) | ≤0,0001 % |
| Calcium (Ca) | ≤0,001 % |
| Iron (Fe) | ≤0,0002 % |
| Cobalt (Co) | ≤0,0005 % |
| Magnesium (Mg) | ≤0.002 % |
| Sodium (Na) | ≤0,005 % |
| Nickel (Ni) | ≤0,0005 % |
| Heavy metals (as Pb) | ≤0,0005 % |
| Zinc (Zn) | ≤0,0001 % |
| Loss on drying (100 °C) | ≤0,1 % |