Chromatography Supplies

Chromatography Supplies

Standards, connectors, fittings, tubing, tools, and other supplies for liquid chromatography (LC), ion chromatography (IC), and gas chromatography (GC).
Chromatography Tubing (507)
Chromatography Fittings (385)
Chromatography Port Injection Liners (275)
Chromatography Ferrule and Nut Kits (270)
Chromatography Media (226)
Chromatography Connectors (167)
Chromatography and Mass Spectrometry Reagents (142)
Chromatography Septa (112)
Chromatography Column Tools (67)
Chromatography Frits (17)

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1 – 15 di 936 risultati
1

Thermo Scientific™ Pierce™ Dimethylformamide (DMF), Sequencing grade

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.

Promozioni disponibili
2

Thermo Scientific™ Perfluoroacylimidazoles (TFAI and HFBI) Acylation Reagents

Conduct acylation of hydroxyl groups and primary and secondary amines with the Thermo Scientific™ Perfluoroacylimidazoles (TFAI and HFBI).

Concentrazione standard 98 to 100%
3

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

Derivatize hydroxyls compounds, particularly carbohydrates with Thermo Scientific™ Tri-Sil TP (TMSI:Pyridine) Reagent.

Concentrazione standard 65 - 80, 20 - 25 %
Da utilizzare con GC
Conservazione 2°C to 8°C
Componenti standard Pyridine, 1-(Trimethylsilyl)-1 H-imidazole
4

Thermo Scientific™ Pentafluorobenzyl Bromide (PFBBr) Alkylation Reagent

Derivatize carboxyl acids, phenols, and sulfonamides for electron-capture detection (ECD) GC analysis with the Thermo Scientific™ Pentafluorobenzyl Bromide (PFBBr) Alkylation Reagent.

5

Thermo Scientific™ MBTFA Acylation Reagent

Trifluoroacylate primary and secondary amines, hydroxyl and thiol groups, and carbohydrates with the Thermo Scientific™ MBTFA Acylation Reagent.

Concentrazione standard 98 to 100%
Rischi Corrosive, Flammable
Da utilizzare con GC
Conservazione -20°C
Componenti standard N-Methyl-bis(trifluoroacetamide)
6

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

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).

7

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

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

Rischi Flammable, Irritant
Da utilizzare con GC/MS
8

Thermo Scientific™ Reagente di sililazione TMSI

Employ the strongest silylator available for carbohydrates and steroids with the Thermo Scientific™ TMSI Silylation Reagent.

Concentrazione standard Da 98 a 100%
Rischi Infiammabile, irritante
Da utilizzare con GC/MS
Conservazione 2 - 8 °C
Componenti standard 1-(trimetilsilil)-1H-imidazolo
9

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

Employ a reagent-catalyst solvent mixture, for one-step derivatization with the Thermo Scientific™ Tri-Sil HTP (HDMS:TMCS:Pyridine) Reagent,

Concentrazione standard 65 - 80, 10 - 20, 5 - 7%
Rischi Corrosive, Flammable
Da utilizzare con GC
Conservazione 2°C to 8°C
Componenti standard Pyridine, Hexamethyldisilazane, Chlorotrimethylsilane
10

Thermo Scientific™ Fluido siliconizzante idrosolubile

To siliconize glass surfaces use Thermo Scientific™ Water-Soluble Siliconizing Fluid.

11

Thermo Scientific™ MethElute™ Reagent (TMPAH)

For accurate, sensitive on-column methylation use Thermo Scientific™ MethElute™ Reagent (TMPAH).

Concentrazione standard 0.2 M
Rischi Flammable, Toxic
Da utilizzare con GC
Conservazione Room Temperature
Componenti standard Trimethylanilinium hydroxide in Methanol
12

Thermo Scientific™ TMCS Silylation Reagent

Catalyze the derivatization of difficult-to-silylate compounds using Thermo Scientific™ TMCS Silylation Reagent.

13

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

An LC/MS-grade preparation with high purity and low UV-absorptivity that is ideal for HPLC and mass spectrometry applications.

Nome elemento Formic Acid
Content And Storage Store in a cool, dry, and well-ventilated area. Protect from direct sunlight.
Forma Liquid
Da utilizzare con HPLC, Mass Spectrometry
Reagent Type Solvent Mixture
Grado LC-MS
Product Line Pierce™
14

Thermo Scientific™ Pierce™ Triethylamine (TEA), Sequencing Grade

Bottles of 99.5%-pure TEA (MW 101.2, CAS 121-44-8) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

15

Thermo Scientific™ Reagenti per sililazione TMCS BSTFA + 1%

Ideal for difficult-to-silylate compounds, the Thermo Scientific™ BSTFA + 1–10% TMCS Silylation Reagent is derivatizing compounds.

Conservazione 2°C to 8°C