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  6. Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent
  7. 11507680

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

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

Brand:  Thermo Scientific™ TS-48914


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Produktkode 11507680

  • 755.00€ / Each

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Beskrivelse

Beskrivelse

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
Tekniske data

Tekniske data

GC/MS
98 to 100%
100 mL
Flammable, Irritant
2°C to 8°C
MSTFA
Produktforslag

Produktforslag

Videoer
Sikkerhed og håndtering

Sikkerhed og håndtering

Produktidentifikator
  • MSTFA, 100 mL. N-Methyl-N-TMS-Trifluoro

Signalord
  • Warning

Farekategori
  • Flammable liquid Category 3
  • Serious eye damage/eye irritation Category 2
  • Specific target organ toxicity Category 3
  • Skin corrosion/irritation Category 2

Faresætning
  • H226-Flammable liquid and vapour.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.

Sikkerhedssætning
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P264-Wash thoroughly after handling.
  • P271-Use only outdoors or in a well-ventilated area.
  • P370+P378-In case of fire: Use to extinguish.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P403+P233-Store in a well-ventilated place. Keep container tightly closed.
  • P403+P235-Store in a well-ventilated place. Keep cool.
  • P501-Dispose of contents/container to .

SDS
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