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  6. Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent

Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent

Codice prodotto. 11567851 Sfoglia Tutto Thermo Scientific Prodotti
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Componenti standard:
MSTFA
MSTFA + 1% TMCS
Quantità:
10 g
10 x 1 mL ampules
100 mL
25 mL
Dimensione della confezione:
25mL
Pezzo
pezzi 10
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Codice prodotto. Componenti standard Quantità unitSize
11567851 MSTFA + 1% TMCS 10 x 1 mL ampules pezzi 10
11587670 MSTFA 10 g Pezzo
11786957 MSTFA 10 x 1 mL ampules pezzi 10
11507680 MSTFA 100 mL Pezzo
11597670 MSTFA 25 mL 25mL
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 5 options available.
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Código de producto. 11567851 Proveedor Thermo Scientific™ N.º de proveedor TS48915

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Descripción

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent.

Use Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent for GC analyses of early eluting compounds that would otherwise be obscured in the chromatogram. MSTFA, the most volatile TMS-amide available, and its byproduct N-methyltrifluoroacetamide typically elute with the solvent front, allowing TMS derivatives of small molecules to be analyzed. Addition of Thermo Scientific™ TMCS aids derivatization of amides, secondary amines, and hindered hydroxyls not derivatized by MSTFA alone.

  • Trimethylsilyl donor strength comparable to BSA and BSTFA
  • Reacts to replace labile hydrogens on a wide range of polar compounds with a Si(CH3)3 group
  • Used to prepare volatile and thermally stable derivatives for GC and MS
  • Volatile byproduct, N-methyltrifluoroacetamide, has an even lower retention time than MSTFA
  • Often TMS derivatives of small molecules can be analyzed when derivatized with MSTFA because the byproducts and the reagent itself usually elute with the solvent front
  • Addition of Thermo Scientfic TMCS aids derivatization of amides, secondary amines and hindered hydroxyls not derivatized by MSTFA alone
TRUSTED_SUSTAINABILITY

Especificaciones

Da utilizzare con GC/MS
Rischi Flammable, Irritant
Concentrazione standard 98 to 100, 0.1 to 1%
Conservazione 2°C to 8°C
Quantità 10 x 1 mL ampules
Componenti standard MSTFA + 1% TMCS

Seguridad y manipulación

compliance-icons compliance-icons
Nombre del producto
  • N-Methyl-N-(trimethylsilyl)trifluoroacetamide
 Palabra de advertencia
  • Attenzione
 Clasificación
  • Liquido infiammabile Categoria 3
  • Corrosione/irritazione della pelle Categoria 2
  • Lesione oculare grave/irritazione oculare Categoria 2
  • Tossicità specifica per organi bersaglio (esposizione singola) Categoria 3
 Indicaciones de peligro
  • H226-Liquido e vapori infiammabili.
  • H315-Provoca irritazione cutanea.
  • H319-Provoca grave irritazione oculare.
  • H335-Può irritare le vie respiratorie.
 Consejos de prudencia
  • P210-Tenere lontano da fonti di calore, superfici riscaldate, scintille, fiamme e altre fonti di innesco. Vietato fumare.
  • P261-Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P303+P361+P353-IN CASO DI CONTATTO CON LA PELLE (o con i capelli): togliere immediatamente tutti gli indumenti contaminati. Sciacquare la pelle/fare una doccia.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
 Otros peligros
  • MIXTURE LIST-Contain: Acetamide, 2, 2, 2-trifluoro-N-methyl-N-(trimethylsilyl)-

For Research Use Only. Not for use in diagnostic procedures.

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