Sigma Aldrich 31434 Sodium chloride puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% Cas 7647-14-5 plastik şişe 1 kilogram
0 -
Yorum Yap
Stok Kodu
31434-1KG-R
Kategori
Marka
Havale
764,72 TL
(%5,00 havale indirimi)
*
85,90 TL den başlayan taksitlerle!!
804,97
TL
KDV DAHİL
| Sigma Aldrich 31434 Sodium chloride puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% Cas 7647-14-5 plastik şişe 1 kilogram |
| Teknik Özellikler | |
| Catalog No |
: 31434 |
| Cas Number | : 7647-14-5 |
|
Linear Formula |
: NaCl |
| Molecular Weight |
: 58.44 |
| EC Number |
: 231-589-3 |
| MDL Number |
: MFCD00003477 |
| Grade |
: ACS reagent, reag. ISO, reag. Ph. Eur., puriss. |
| Vapor pressure |
: 1.33 (1.00 mmHg) at 865 °C (1589 °F) hPa |
| Assay |
: ≥ 99.5 % |
| Form |
: powder or crystals |
| İmpurities |
acidity or alkalinity, complies
≤0.0001% potassium hexacyanoferrate(II)
≤0.0003% heavy metals (as Pb)
≤0.001% total nitrogen (N)
≤0.005% free acid (as HCl)
≤0.005% free alkali (as NaOH)
≤0.005% in water insoluble matters
≤0.01% Mg, alkaline earth metals (as Ca) |
| Loss |
: ≤ 0.2 % loss on drying, 130 °C |
| pH |
: 5.0 - 8.0 (25 °C, 5%) |
| mp |
: 801 °C (lit.) |
| Solubility |
: water: soluble100 mg/mL, clear, colorless |
| Anion traces | bromide (Br-): ≤50 mg/kg |
| Cation traces |
Al: ≤0.2 mg/kg
As: ≤0.5 mg/kg
Ba: ≤10 mg/kg
Ca: ≤20 mg/kg
Fe: ≤1 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg |
| Suitability |
: complies for appearance of solution |
