Chromatography and Mass Spectrometry Reagents

Chromatography and Mass Spectrometry Reagents

Solutions of various chemical compositions formulated for use with chromatography and mass spectrometry systems and techniques. Products are available in multiple quantities and include reagents for analytical procedures and instrument maintenance.
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MTBSTFA and MTBSTFA + 1% TBDMCS Silylation Reagent Thermo Scientific™

Produce stable TBDMS derivatives for GC analysis with the Thermo Scientific™ MTBSTFA and MTBSTFA + 1% TBDMCS Silylation Reagent. MTBSTFA derivatizes hydroxyl, carboxyl, thiol and primary and secondary amines with typically >96% yields, and the reaction byproducts are volatile and neutral.

Tri-Sil TP (TMSI:Pyridine) Reagent Thermo Scientific™

Derivatize hydroxyls compounds, particularly carbohydrates with Thermo Scientific™ Tri-Sil TP (TMSI:Pyridine) Reagent. Comprising TMSI in pyridine, this reagent silylates alcohols and phenols, organic acids, hydroxylamines, amino acids, carbohydrates, flavonoids, glycols and polyglycols,...

Hydrocarbon Soluble Siliconizing Fluid Thermo Scientific™

For siliconizing glass surfaces use Thermo Scientific™ Hydrocarbon Soluble Siliconizing Fluid. This short chain, clear polymeric silicone fluid consists primarily of dichlorooctamethyltetrasiloxane and is soluble in organic solvents.

Pentafluoropropanol Acylation Reagent Thermo Scientific™

Enhance electron-capture detection (ECD) and improve GC-MS analysis by using Thermo Scientific™ Pentafluoropropanol Acylation Reagent for derivatization. This acylation reagent reacts readily with alcohols, phenols, and amines to produce perfluoroacyl derivatives which improve ECD response and...

MBTFA Acylation Reagent Thermo Scientific™

Trifluoroacylate primary and secondary amines, hydroxyl and thiol groups, and carbohydrates with the Thermo Scientific™ MBTFA Acylation Reagent. The principal byproduct N-methyltrifluoroacetamine is stable, volatile, and does not present problems in subsequent GC.

Water-Soluble Siliconizing Fluid Thermo Scientific™

To siliconize glass surfaces use Thermo Scientific™ Water-Soluble Siliconizing Fluid. This easy-to-use silane monomer solution is supplied as a 20% solid solution in a mixture of diacetone alcohol and tertiary butyl alcohol.

Perfluoroacylimidazoles (TFAI and HFBI) Acylation Reagents Thermo Scientific™

Conduct acylation of hydroxyl groups and primary and secondary amines with the Thermo Scientific™ Perfluoroacylimidazoles (TFAI and HFBI). Compared to acid chlorides and anhydrides, the reactions of fluorinated acylimidazoles are smooth and quantitative, and produce no acid byproducts.

Tri-Sil BP (BSA:Pyridine) Reagent Thermo Scientific™

Employ a reagent-solvent mixture, for one-step derivatization with the Thermo Scientific™ Tri-Sil BP (BSA:Pyridine) Reagent, Composed of BSA and high-purity pyridine, this silylation reagent formulation derivatizes alcohols, phenols, organic acids, aromatic amides, and amines for GC analysis.

Methylate Reagent (DMFDMA) Thermo Scientific™

For easy, effective preparation of methyl esters from fatty acids and amino acids use Thermo Scientific™ Methylate Reagent (DMFDMA). Reactions are typically complete upon dissolution (except for long-chain solid acids) and quantitative yields are obtained when reagent and sample are injected without...

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

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,...

Tri-Sil TBT (TMSI:BSA:TMCS) Reagent Thermo Scientific™

Employ a catalyzed silylation reagent formulation, for derivatization of hydroxyls with the Thermo Scientific™ Tri-Sil TBT (TMSI:BSA:TMCS) Reagent. Composed of TMSI/BSA/TMCS (3:3:2), this catalyzed silylation reagent formulation typically reacts with hydroxyls in a short period of time at 60–80 °C...

BSTFA + 1% TMCS Silylation Reagent Thermo Scientific™

Use Thermo Scientific™ BSTFA + 1% TMCS Silylation Reagent for analytes that are difficult to silylate. Stronger than BSTFA alone, this catalyzed formulation is ideal for derivatizing compounds such as fatty acid amides and slightly hindered hydroxyls for GC analysis.

Tri-Sil HTP (HDMS:TMCS:Pyridine) Reagent Thermo Scientific™

Employ a reagent-catalyst solvent mixture, for one-step derivatization with the Thermo Scientific™ Tri-Sil HTP (HDMS:TMCS:Pyridine) Reagent, Composed of HMDS, TMCS and high-purity pyridine, it rapidly produces TMS derivatives of polar compounds for GC analysis and biochemical synthesis.

TMCS Silylation Reagent Thermo Scientific™

Catalyze the derivatization of difficult-to-silylate compounds using Thermo Scientific™ TMCS Silylation Reagent. It is an excellent adjunct for forming TMS ethers for GC determinations. TMCS is also useful for preparing TMS derivatives of organic acids.

Pierce™ 0.1% Formic Acid (v/v) in Acetonitrile, LC-MS Grade Thermo Scientific™

Thermo Scientific Pierce 0.1% Formic Acid (v/v) in Acetonitrile is an LC/MS-grade preparation with high purity and low UV-absorptivity that is ideal for HPLC and mass spectrometry applications. Features of 0.
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