| Acylation reagents for GC - Anhydrides Derivatisation reagents for improved volatility, better thermal stability or low limit of detection in gas chromatography prerequisite: quantitative, rapid and reproducible formation of only on derivative halogen atoms introduced by derivatisation (e.g. trifluoroacetates) allow specific detection (ECD) with the advantage of high sensitivity elution order and fragmentation patterns in MS can be influenced by a specific derivatisation reagents for silylation - alkylation (methylation) - acylation are available These products contain harmful substances which must be specially labelled as hazardous. For detailed information please see the MSDS. Acylation with fluorinated acid anhydrides can be used for alcohols, phenols, carboxylic acids, amines, amino acids and steroids forming volatile, stable derivatives suited for FID as well as for ECD detection. by-products of acylation with anhydrides: corresponding acids excess reagent and the acid formed have to be removed Heptafluorobutyric acid anhydride (HFBA) m.w. 410.06, Bp 106 - 107°C (760mm Hg), C3F7 - CO - O - CO - C3F7 density d20°/4° = 1.665 Product Specification: Product Description: HFBA Capacity: 1 ml | |
| Catalogue Number | 4.001 480 |
| Manufacturer | Macherey-Nagel |
| Manufacturer P/n | 701110.201 |
| Search words | Acylation reagents GC acylation reagents, HFBA |
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