69413
Hydroxyde de sodium solution
suitable for HPLC, LiChropur™, 49.0-51.0%
Se connecter pour consulter les tarifs organisationnels et contractuels.
Sélectionner une taille de conditionnement
Changer de vue
A propos de cet article
Formule linéaire :
NaOH
Numéro CAS:
Poids moléculaire :
40.00
UNSPSC Code:
41116105
MDL number:
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aidervapor pressure
3 mmHg ( 37 °C)
form
solution
concentration
49.0-51.0%
technique(s)
HPLC: suitable
impurities
≤0.1% sodium carbnate (Na2CO3)
density
1.500-1.540 g/mL at 20 °C
λ
10 % in H2O
UV absorption
λ: 240 nm Amax: ≤0.17, λ: 260 nm Amax: ≤0.15, λ: 280 nm Amax: ≤0.08, λ: 300 nm Amax: ≤0.03, λ: 500 nm Amax: ≤0.02
SMILES string
[OH-].[Na+]
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI key
HEMHJVSKTPXQMS-UHFFFAOYSA-M
General description
Sodium hydroxide is widely used in numerous industrial processes, including the manufacture of pulp and paper, soaps and detergents, textiles and drinking water. It is also used in the preparation of dyes, bleaches and drugs.
Application
Sodium hydroxide may be used:
- As an extraction solvent in high-performance liquid chromatography (HPLC) in combination with inductively coupled plasma mass spectrometry (ICP-MS) (HPLC ICP-MS) speciation of selenium in enriched onion leaves.
- As an analytical reagent in HPLC and HPLC coupled electrospray ionization tandem mass spectrometry (HPLC/ESI-MS/MS) determination of flavonoids and stilbenes in red wine and related biological products.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Still not finding the right product?
Explore all of our products under Hydroxyde de sodium solution
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Classe de stockage
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Faites votre choix parmi les versions les plus récentes :
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
HPLC analysis of carbohydrates on POLYSPHER{\textregistered} CH OH columns using pulsed amperometric detection (PAD) with sodium hydroxide as post column detection reagent
Gey, MH
Fresenius Journal of Analytical Chemistry, 356, 339-343 (2000)
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 465798-25G | 04061838140517 |
| 465798-100G | 04061838140500 |