Reactivos de cromatografía y espectrometría de masas

Thermo Scientific™ Dimetilsulfóxido (DMSO) Pierce™

A sequencing-grade preparation with high purity and consistent absorptivity properties for use in HPLC and mass spectrometry methods.

50mL Dimethylsulfoxide (DMSO), LC-MS grade

Thermo Scientific™ Acetonitrilo (ACN) Pierce™, grado de LC/MS

Perform HPLC and mass spectrometry applications with this LC/MS-grade acetonitrile preparation with high purity and low UV-absorptivity. ACETONITRILE 1L

Thermo Scientific™ Ácido trifluoroacético (TFA) Pierce™

Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations. X10 Trifluoroacetic acid, sequencing grade 1g

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

Utilice una fórmula de reactivo de sililación catalizado para la obtención de derivados de hidroxilos con el reactivo Tri-Sil TBT (TMSI:BSA:TMCS) Thermo Scientific™. X10 TRI-SIL TBT 10ML

Thermo Scientific™ Reactivo de alquilación de BF3-metanol

Obtenga una esterificación cómoda, rápida y cuantitativa de ácidos grasos con el reactivo de alquilación de BF3-metanol Thermo Scientific™. BF3-METHANOL 100ML

Thermo Scientific™ Pierce™ Sequencing Grade Dimethylformamide (DMF)

Perform liquid chromatography (HPLC) and mass spectrometry (LC-MS) applications with this 99.5%-pure DMF solvent (MW 73.09, CAS 68-12-2) with low UV-absorptivity. DMF SEQUANAL GRADE 50ML

Thermo Scientific™ Pierce™ Acetonitrile (ACN), LC/MS Grade

Thermo Scientific™ Pierce Acetonitrile (ACN) is an LC/MS-grade preparation with high purity and low UV-absorptivity that makes it suitable for HPLC and mass spectrometry applications.

X4 ACETONITRILE (ACN), LC-MS GRADE, 4 X 1L

Thermo Scientific™ Reactivo Tri-Sil HTP (HDMS:TMCS:piridina)

Use una mezcla de disolvente catalizador de reactivos para la obtención de derivados en un solo paso con el reactivo Thermo Scientific™ Tri-Sil HTP (HDMS:TMCS:piridina). TRI-SIL REAGENT 50ML HYPOVIAL

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

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent. 10 GR N-METHYL-N-TRIMETHYLSILYLTRI- FLUOROACETAMIDe (MSTFA) 10g

Thermo Scientific™ Reactivo de sililación MSTFA y MSTFA + TMCS al 1 %

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent. 25ML N-METHYL-N-TRIMETHYLSILYLTRI- FLUOROACETAMID

Thermo Scientific™ Reactivo de sililación BSTFA + TMCS al 1 %

Ideal para compuestos cuya sililación es compleja, el reactivo de sililación Thermo Scientific™ BSTFA + TMCS al 1 % permite obtener derivados de compuestos.

25 GR N,O-BIS(TRIMETHYLSILYL)- TRIFLUOROACETAMIDEwith 1% trimethylchlorosilane 25g

Fisherbrand™ Optima™ LC/MS Solvents Starter Kit, Includes 1L Acetonitrile, 1L Methanol, 1L Ipa And 1L Water Optima™ LC/MS Grade

Starter kit with reagents and amber glass bottle for development of the mobile phase for LC/MS Optima(TM) LC/MS Solvents Starter kit, ( 1L Acetonitrile, 1L Methanol ,1L IPA and 1L Water )

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

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent. MSTFA 100ML

Thermo Scientific™ Reactivo de sililación MSTFA y MSTFA + TMCS al 1 %

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent. MSTFA + 1% TMCS 10ML

Thermo Scientific™ Reactivo de alquilación de bromuro de pentafluorobencilo (PFBBr)

Obtenga derivados de ácidos carboxílicos, fenoles y sulfonamidas para el análisis de GC con detección de captura de electrones (ECD) mediante el reactivo de alquilación de bromuro de pentafluorobencilo (PFBBr) Thermo Scientific™. PFBBR 5GM

Hydrogen Sulphite for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O 500 ML Hydrogen Sulphite for Ion Chromatography

3-Methoxypropylamine solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O Fórmula molecular: CH3O(CH2)3NH3+ 100 ML Methoxypropylamine solution for Ion Chromat

NH4+ solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O Fórmula molecular: NH4+ f(N) 250 ML NH4+ solution for Ion Chromatography 1g/L

Ammonium solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O Fórmula molecular: NH4+ 100 ML Ammonium solution for Ion Chromatography

Fluoride solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O Fórmula molecular: F 250 ML Fluoride solution for Ion Chromatography

Sulphite solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O Fórmula molecular: S(IV) 250 ML Sulphite solution for Ion Chromatography

Benzoate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O Fórmula molecular: C6H5COO- 100 ML Benzoate solution for Ion Chromatography

Thermo Scientific™ Reactivo de sililación BSTFA

Obtenga unas separaciones de GC excelentes con el reactivo de sililación BSTFA Thermo Scientific™.

25GR BSTFA

Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA)

Bottles and ampules of 99.5%-pure HFBA (MW 214.04, CAS 375-22-4), valid for use as an ion-pairing agent in reverse-phase peptide separations (HPLC). HFBA (Heptafluorobutyric Acid), 100 mL

Barium solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Tipo de producto: Ion Chromatography Single Component Standard Solution Concentración: 1g/L Estado físico: Liquid Disolvente o matriz: H2O Fórmula molecular: Ba2+ 500 ML Barium solution for Ion Chromatography1g/L H2O matrix500mL

Phosphate, Ion chromatography standard solution, Alfa Aesar™, Specpure™

Material o nombre químico: Phosphate Forma física: Liquid Fórmula molecular: KH2PO4 in H2O Número MDL: MFCD00145108 Sinónimo: Phosphate, Ion chromatography standard solution PHOSPHATE, ION CHROMATOGRAPHY ST. SOL 1000PPM 500M

  spinner