Chromatography Supplies

Pierce™ Trifluoroacetic Acid (TFA), LC-MS Grade Thermo Scientific™

Thermo Scientific Pierce Trifluoroacetic Acid (TFA), Sequencing grade is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent in reverse-phase peptide separations.

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

Thermo Scientific Pierce 0.1% Formic Acid (v/v) in Water 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.

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.

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

Thermo Scientific Pierce 0.1% Trifluoroacetic Acid (v/v) in Water, LC-MS Grade is a preparation with high purity and low UV-absorptivity that is ideal for HPLC and mass spectrometry applications. Features of 0.

Pierce™Pyridine, LC-MS Grade Thermo Scientific™

Perform liquid chromatography (HPLC) and mass spectrometry (LC-MS) applications with 99.5%-pure sequencing-grade pyridine solvent with low UV-absorptivity.

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...

Pierce™ Formic Acid, LC-MS Grade Thermo Scientific™

Thermo Scientific Pierce Formic Acid is high-purity solvent supplied in bottles as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides. General properties of formic acid • Molecular formula: HCOOH (CH2O2) • Molecular weight: 46.

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.

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.

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.

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 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...

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...

Pierce™Water, LC-MS Grade Thermo Scientific™

Thermo Scientific™ Pierce™ Water, LC-MS Grade is an ultrapure, LC-MS grade preparation with low UV-absorptivity that makes it suitable and reliable for use in HPLC and mass spectrometry applications.

Pierce™ Heptafluorobutyric Acid (HFBA), HPLC Grade Thermo Scientific™

Thermo Scientific Pierce Heptafluorobutyric Acid (HFBA), HPLC Grade is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent in reverse-phase peptide separations.