1Kg Ammonium sulphate =99.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
amra-21333.296
Synonyms: Ammonium sulphate , Sulfuric acid diammonium salt
|
Formula: (NH ) SO |
MDL Number: MFCD00003391 |
Specification Test Results
|
Assay |
Min. 99.5 % |
|
pH (25°C; 5 %) |
5.0 - 6.0 |
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Heavy metals (as Pb) |
Max. 5 ppm |
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Ignition residue (SO4) |
Max. 50 ppm |
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Insolubility in water |
Max. 10 ppm |
|
Loss on drying (105°C) |
Max. 0.1 % |
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Cl (Chloride) |
Max. 3 ppm |
|
NO3 (Nitrate) |
Max. 10 ppm |
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PO4 (Phosphate) |
Max. 5 ppm |
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As (Arsenic) |
Max. 0.2 ppm |
|
Ca (Calcium) |
Max. 10 ppm |
|
Cd (Cadmium) |
Max. 1 ppm |
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Cu (Copper) |
Max. 2 ppm |
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Fe (Iron) |
Max. 2 ppm |
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K (Potassium) |
Max. 20 ppm |
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Mg (Magnesium) |
Max. 5 ppm |
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Na (Sodium) |
Max. 20 ppm |
|
Pb (Lead) |
Max. 2 ppm |
|
Zn (Zinc) |
Max. 1 ppm |
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Conforms to ACS |
Passes test |
|
Conforms to Reag. Ph.Eur. |
Passes test |
Unit Qty: ea
Availability: 0 in stock