Sigma Aldrich Sodium carbonate puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance) Cas 497-19-8 1 kg
0 -
Yorum Yap
Stok Kodu
13418-1KG-R
Kategori
Marka
Havale
1.348,47 TL
(%5,00 havale indirimi)
*
151,48 TL den başlayan taksitlerle!!
1.419,44
TL
KDV DAHİL
| Sigma Aldrich 13418 Sodium carbonate puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous 99.5-100.5% (calc. to the dried substance) Cas 497-19-8 1 kg |
| Teknik Özellikler | |
| Catalog No |
: 13418 |
| Cas Number | : 497-19-8 |
|
Linear Formula |
: Na2CO3 |
| Molecular Weight |
: 105.99 |
| EC Number |
: 207-838-8 |
| Grade |
: puriss. |
| Assay |
: 99.5 - 100.5 % (calc. to the dried substance) |
| Quality |
: meets analytical specification of Ph. Eur., BP, NF, FCC, E500 |
| İmpurities |
alkali hydroxides and bicarbonates, complies
residual solvents
<5 ppm heavy metals (as Pb) |
| Loss |
≤0.5 % loss on drying, 300 °C
<0.5 % loss on drying, 105°C, 4hrs |
| mp | 851 °C (lit.) |
| Anion traces |
chloride (Cl-): ≤100 mg/kg
sulfate (SO4²-): ≤50 mg/kg |
| Cation traces |
As: ≤2 mg/kg
Cu: ≤20 mg/kg
Fe: ≤10 mg/kg
Hg: ≤1 mg/kg
Pb: ≤4 mg/kg
Pb: >2 ppm
Zn: ≤20 mg/kg |
| Suitability |
: complies for appearance of solution |
