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

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

Produktkod. 11587670 Handla allt Thermo Scientific Produkter
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Standard Components:
MSTFA
MSTFA + 1% TMCS
Quantity:
10 g
10 x 1 mL ampules
100 mL
25 mL
Förpackningsstorlek:
25mL
Each
Pack of 10
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Produktkod. Standard Components Quantity unitSize
11587670 MSTFA 10 g Each
11786957 MSTFA 10 x 1 mL ampules Pack of 10
11507680 MSTFA 100 mL Each
11567851 MSTFA + 1% TMCS 10 x 1 mL ampules Pack of 10
11597670 MSTFA 25 mL 25mL
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Produktkod. 11587670 Leverantör Thermo Scientific™ Leverantörsnummer TS48911

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Beskrivning

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

Specifikationer

For Use With GC/MS
Hazards Flammable, Irritant
Standard Concentration 98 to 100%
Storage 2°C to 8°C
Quantity 10 g
Standard Components MSTFA

Säkerhet och hantering

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Signalord
  • Warning
 Riskkategorier
  • Flammable liquid Category 3
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 2
  • Specific target organ toxicity Category 3
 Faroangivelser
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H226-Flammable liquid and vapour.
  • H335-May cause respiratory irritation.
 Skyddsangivelse
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P240-Ground/bond container and receiving equipment.
  • P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
  • P243-Take precautionary measures against static discharge.
  • P264-Wash thoroughly after handling.
  • 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.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P403+P233-Store in a well-ventilated place. Keep container tightly closed.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
 Kompletterande information
  • MIXTURE LIST-Contain: N-methyl-N-(trimethylsilyl)trifluoroacetamide

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

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