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Thermo Scientific™ BSTFA Silylation Reagent
Obtain excellent GC separations with Thermo Scientific™ BSTFA Silylation Reagent.
148.77€ - 409.71€
Specifica
| Concentrazione standard | 98 to 100% |
|---|---|
| Da utilizzare con | GC |
| Conservazione | 2°C to 8°C |
| Componenti standard | Trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)acetimidate |
| Codice del prodotto | Marca | Quantità | Prezzo | Quantità e disponibilità | |||||
|---|---|---|---|---|---|---|---|---|---|
| Codice del prodotto | Marca | Quantità | Prezzo | Quantità e disponibilità | |||||
|
11557570
|
Thermo Scientific™
TS-38828 |
25 g |
148.77€
25g |
Spedizione stimata: 19-09-2024 Eseguire il login per visualizzare lo stock disponibile |
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|
11567570
|
Thermo Scientific™
TS-38829 |
100 g |
409.71€
Pezzo |
Spedizione stimata: 19-09-2024 Eseguire il login per visualizzare lo stock disponibile |
Effettua il login per acquistare questo articolo Hai bisogno di un conto web ? Registrati oggi stesso! | ||||
|
11776957
|
Thermo Scientific™
TS-38830 |
10 x 1 mL ampules |
162.51€
pezzi 10 |
Spedizione stimata: 01-10-2024 Eseguire il login per visualizzare lo stock disponibile |
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Descrizione
Improve GC analysis with Thermo Scientific™ BSTFA Silylation Reagent. The highly volatile byproducts mono(trimethylsilyl)trifluoroacetamide (BSTFA) and trifluoroacetamide elute with the solvent front to ensure excellent chromatographic separations. This silylation reagent reacts with a wide range of polar compounds and is particularly well suited for the GC analyses of some lower boiling TMS-amino acids and TMS Krebs cycle acids.
BSTFA is a powerful thrimethylsilyl donor, with donor strength that is comparable to its unfluorinated analog BSA [N,O-Bis(trimethylsilyl)acetamide]. BSTFA reacts to replace labile hydrogens on a wide range of polar compounds with a -Si(CH3)3 group. This physical characteristic is particularly useful in the gas chromatography of some lower boiling TMS-amino acids and TMS Krebs cycle acids.- Increased volatility of reaction byproducts mono(trimethylsilyl)trifluoroacetamide and trifluoroacetamide over corresponding nonfluorinated compounds from BSA
- Increased volatility makes it possible to derivatize smaller molecules with which the TMS derivatives elute with the byproducts from BSA
Specifica
| 98 to 100% | |
| GC | |
| 2°C to 8°C | |
| Trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)acetimidate |
For Research Use Only. Not for use in diagnostic procedures.