Méthanolate de sodium 0,5 M pour la chromatographie en phase gazeuse, Sigma-Aldrich®
Marques : MerckTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
Sodium méthylate
M-Clarity™ (Niveau de qualité) = MQ100
Sodium methoxide may be used as a derivatisation reagent to enhance the sensitivity of detection for the subsequent determination of organonitrogen herbicides and fungicide analytes in food samples, and bound fatty acids from acylglycerols, alkylacylglycerols, galactosyldiacylglycerols, glycerophospholipids, and sterol esters by gas chromatography (GC) based techniques.
Formule:
CH₃NaO Poids moléculaire: 54,02 g/mol Densité: 0,805 - 0,817 g/ml at 20 °C |
Numéro MDL:
MFCD00012179 Numéro CAS: 124-41-4 UN: 1289 ADR: 3,II |
Résultats des tests de spécification
Appearance (color) | Colorless |
Appearance (form) | Liquid |
Titration (molarity) | Titration with hcl |
Titration (molarity) | 0.48 - 0.52 mol/L |
Remarks on GC | Suitibility for gc derivatization complying |
Density D20/4 | 0.805 - 0.817 |
Infrared spectrum | Conforms to structure |
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