Sigma Aldrich 31119 Ammonium sulfate puriss. p.a. ACS reagent reag. ISO reag. Ph. Eur. ≥99% Cas 7783-20-2 1 Kg
0 -
Yorum Yap
Stok Kodu
31119-1KG
Kategori
Marka
Havale
0,00 TL
(%5,00 havale indirimi)
0,00
TL
KDV DAHİL
| Sigma Aldrich AMMONIUM SULFATE GR FOR ANALYSIS plastik şişe 1 kilogram | ||||
| Teknik Özellikler | ||||
|
Catalog No |
: 31119 | |||
| Cas Number | : 7783-20-2 | |||
| Linear Formula |
: (NH4)2SO4 |
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| Molecular Weight | : 132.14 | |||
| EC Number | : 231-984-1 | |||
| MDL Number | : MFCD00003391 | |||
| Grade |
: ACS reagent,
reag. ISO, reag. Ph. Eur. |
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|
: puriss. p.a. |
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| Assay |
: ≥
99 % |
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| impurities | : ≤0.005% in water insoluble matters | |||
| ign. residue | : ≤0.005% (as SO4) | |||
| loss | : ≤0.1% loss on drying, 110 °C | |||
| pH | : 5-6 (25 °C, 5%) | |||
| mP | : >280 °C (dec.) (lit.) | |||
| density | : 1.77 g/mL at 25 °C (lit.) | |||
| Anion traces |
chloride (Cl-): ≤3
mg/kg |
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|
nitrate (NO3-): ≤10
mg/kg |
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|
phosphate (SO4³-): ≤5
mg/kg |
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| Cation traces |
As: ≤0.2 mg/kg |
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|
Ca: ≤10 mg/kg |
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|
Cd: ≤1 mg/kg |
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|
Co: ≤5 mg/kg |
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|
Cr: ≤5 mg/kg |
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|
Cu: ≤2 mg/kg |
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|
Fe: ≤2 mg/kg |
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|
K: ≤50 mg/kg |
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|
Mg: ≤2 mg/kg |
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|
Mn: ≤5 mg/kg |
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|
Na: ≤20 mg/kg |
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|
Ni: ≤5 mg/kg |
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|
Pb: ≤2 mg/kg |
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|
Zn: ≤1 mg/kg
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