Sigma Aldrich Potassium iodide puriss. meets analytical specification of Ph. Eur. BP, USP, 99.0-100.5% (calc. to the dried substance) Cas 7681-11-0 1 Kg
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Stok Kodu
03124-1KG-R
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Marka
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7.406,66 TL
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| Teknik Özellikler | |
| Catalog No |
: 03124 |
| Cas Number | : 7681-11-0 |
| Linear Formula |
: Kl |
| Molecular Weight |
: 166.00 |
| EC Number | : 231-659-4 |
| MDL Number | : MFCD00011405 |
| Vapor pressure |
: 1 mmHg ( 745 °C) |
| Grade |
: puriss. |
| Assay |
: 99.0-100.5% (calc. to the dried substance) |
| Quality |
: meets analytical specification of Ph. Eur. BP, USP |
| İmpurities |
ammonium, in accordance
organic volatile impurities, complies (GC)
residual solvents, in accordance
≤0.001% heavy metals (as Pb)
≤0.01% thiosulfate (S2O3)
≤0.02% free alkali (as KOH) |
| Loos |
: ≤0.5 % loss on drying, 105 °C |
| mp |
: 681 °C (lit.) |
|
Anion traces |
iodate (IO3-): in accordance
iodate (IO3-): in accordance
nitrate (NO3-): in accordance
nitrite (NO2-): in accordance
sulfate (SO4²-): ≤100 mg/kg |
| Cation traces |
Ba:, in accordance
Fe: ≤10 mg/kg |
| Suitability | : complies for appearance of solution |
