Sigma Aldrich Potassium chloride puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E508, 99-100.5% (AT), ≤0.0001% Al Cas 7447-40-7 1 kg
0 -
Yorum Yap
Stok Kodu
12636-1KG
Kategori
Marka
Havale
0,00 TL
(%5,00 havale indirimi)
0,00
TL
KDV DAHİL
| Sigma Aldrich Potassium chloride puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E508, 99-100.5% (AT), ≤0.0001% Al Cas 7447-40-7 1 kg | ||||
| Teknik Özellikler | ||||
| Catalog No | : 12636 | |||
| Cas Number | : 7447-40-7 | |||
| Linear Formula |
: KCl |
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| Molecular Weight | : 74.55 | |||
| EC Number | : 231-211-8 | |||
| MDL Number | : MFCD00011360 | |||
| Grade | : puriss. | |||
| Assay | : 99 - 100.5 % (AT) | |||
| Quality |
: meets
analytical specification of Ph. Eur., BP, USP, FCC, E508 |
|||
| İmpurities | acidity or
alkalinity, complies
|
|||
| organic volatile impurities, complies (GC) | ||||
|
residual
solvents, complies |
||||
|
≤0.0001%
Al |
||||
|
≤0.0005%
heavy metals (as Pb) |
||||
|
≤0.003%
free acid (as HCl) |
||||
|
≤0.005%
free alkali (as KOH) |
||||
|
≤0.02% Mg,
alkaline earth metals (as Ca)/kg |
||||
| Loos | : ≤ 0.5 % loss on drying, 105 °C, 3 h | |||
| mp | : 770 °C (lit.) | |||
| Density | : 1.98 g/mL at 25 °C (lit.) | |||
|
Anion traces |
bromide
(Br-): ≤1000 mg/kg
|
|||
| iodide (I-): ≤50 mg/kg | ||||
|
sulfate
(SO4O²-): ≤100 mg/kg
|
||||
| Cation traces | Al: ≤1 mg/kg
|
|||
| As: ≤0.5 mg/kg | ||||
|
Ba:, in
accordance |
||||
|
Ca: ≤50
mg/kg |
||||
|
Cd: ≤1
mg/kg |
||||
|
Cu: ≤10
mg/kg |
||||
|
Fe: ≤10
mg/kg |
||||
|
Hg: ≤1
mg/kg |
||||
|
Mg: ≤50
mg/kg |
||||
|
Na: ≤700
mg/kg |
||||
|
Pb: ≤5
mg/kg |
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|
Zn: ≤20
mg/kg |
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| Suitability | : complies for appearance of solution | |||
 |
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