2632 Results for: "GC Columns"

Supplier: Avantor

Really versatile general purpose polar phase for a wide range of applications. Ideal in confirmation analysis. HI-17 MS is an MS grade low bleeding cross-bonded column that ensures a long lifetime even under high temperature limits.

Supplier: Avantor

Silphenylene-based stationary phase (selectivity equivalent to 5MS columns) to ensure minimum bleeding level at high temperatures. General purpose low polarity phase for a wide range of applications, including (for example): PCBs, essential oils, pesticides, semi-volatiles and many more. HI-5 MS Xil is an MS grade low bleeding cross-bonded column that ensures a long lifetime even under high temperature limits.

Supplier: Merck

Replacement filter for EXtrelut® NT3, 15 mm Ø

Supplier: Avantor

Application specifc column for free and total glycerine (phase stable up to 380 °C) and for FAMEs in biodiesel analysis.

Supplier: Merck

Stainless steel Hibar® columns are complete with endfittings. These columns are available with various types of Superspher® sorbents.

Supplier: Avantor

Proprietary low polarity and low bleeding stationary phase; great choice for pesticides, herbicides, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs). Ideal for GC/MS applications and also an excellent choice as a confirmation column for semi-volatile environmental analysis.

Supplier: Merck

Wool plugs are often used in GC inlet liners to improve sample vaporization, and/or to keep non-volatile material from entering the column. They can also be used in packed GC columns, solvent desorption tubes, thermal desorption tubes, and purge traps to retain packed beds.

Supplier: Avantor

General purpose column with added high temperature stability for the analysis of Pesticides, PCBs, substituted polar compounds, phenols, etc. Ideal as confrmation column.

Supplier: Avantor

Silica guard cartridge

Supplier: Avantor

High Temperature general purpose column. Ideal for confrmation analysis, ideal as high polarity dimension in GCxGC-HT confgurations.

Supplier: Merck

Pore volume: 2,9 ml/g.

Supplier: Avantor

Fingertight fittings, PEEK

Supplier: Avantor

Really versatile general purpose apolar phase for a wide range of MS applications, including (for example): PCBs, simulated distillation, gases, essential oils, hydrocarbons analysis, pesticides, semivolatiles, oxygenates. HI-1 MS is an MS grade low-bleeding crossbonded column and assure a long lifetime even under high temperature limits.

Supplier: Avantor

General purpose low to mid polarity phase for a wide range of applications, including (for example): Residual solvents and volatile pollutants.

Supplier: Merck

These phases are used to deactivate the basic compounds. Widely used in industries to analyse the difficult in basic compounds.

Supplier: Merck

The Discovery® C18 columns provide the best suitable selectivity for many applications.

Supplier: Merck

The Discovery® C8 columns provide the best suitable selectivity for many applications.

Supplier: Avantor

Unique selectivity for the separation of enantiomers. Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.

Supplier: Avantor

Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.

Supplier: Merck

Discovery® C18 columns are designed for the separation of peptides and small proteins with exceptional peak shape for basic and acidic analytes.

Supplier: Avantor

Column type: UHPLC column, Empty columns, threaded, for UHPLC hardware, with length 250 mm, Empty columns: Yes

Supplier: Merck

Discovery® Cyano columns have low hydrophobicity for rapid elution of hydrophobic analytes with exceptional peak shape for basic and acidic analytes.

Supplier: Avantor

These stainless steel columns with proprietary bonding technology provide high robustness with excellent column lifetimes.

Supplier: Merck

BIOshell™ 160 Å Peptide CN columns provide an alternative selectivity to the traditional C18 bonded phases.

Supplier: Avantor

Stainless steel, Empty columns: Yes, Ø int.: 7,50 mm, Length: 75 mm

Supplier: Merck

Stainless steel LiChroCART® cartridges are available with various types of Purospher® sorbents.

Supplier: Merck

Stainless steel Hibar® columns are complete with endfittings. These columns are available with Chiradex® sorbents. Ideal for separation of enantiomers of different class of substances.

Supplier: Merck

Specially prepared and tested columns to seperate geometrical position (cis/trans) isomers of fatty acid methyl esters. Seperation of FAMEs should be take place in hydrogenated vegetable oil samples.

Supplier: Merck

Ascentis® Silica HPLC columns for the classic use in normal phase HPLC.

Supplier: Merck

Ascentis® Express PFAS HPLC columns, with Fused-Core® technology delivers necessary retention to perform in EPA methods 537.1, 533 and 8327. Fast and high resolution LC-MS separation of PFAS.