245 Résultats pour : "GC columns"

Supplier: Merck

Standard for GC, Test mixture 2 for apolar capillary columns according to Grob, Supelco®, ready-to-use

Supplier: Merck

Test mixture 2 for apolar capillary columns according to Grob, Supelco®, for GC, ready-to-use, : N/A

Supplier: Merck

Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.

Supplier: Merck

EQUITY-5 CAPILLARY GC COLUMN 1 * 1 Pce

Supplier: Merck

CAPILLARY GC COLUMN, NUKOL 0.25UM 0. 1 * 1 Un.

Supplier: Merck

SLB(R)-IL60 CAPILLARY GC COLUMN 1 * 1 Pce

Supplier: Merck

SLB(R)-IL60 CAPILLARY GC COLUMN 1 * 1 Pce

Supplier: Merck

COLUMN SLB-IL60 CAPILLARY GC 1 * 1 Pce

Supplier: Merck

ASTEC CHIRALDEX B-PM GC COLUMN 50M X 1 * 1 Un.

Supplier: Merck

ASTEC CHIRALDEX B-DM GC COLUMN 50M X 1 * 1 Un.

Supplier: Merck

CAPILLARY GC COLUMN, SPB-608, 0.5UM 1 * 1 Un.

Supplier: Merck

ASTEC CHIRALDEX B-DM GC COLUMN 30M X 1 * 1 Un.

Supplier: Merck

ASTEC CHIRALDEX B-PM GC COLUMN 30M X 1 * 1 Un.

Supplier: Merck

OVI-G43 CAPILLARY GC COLUMN 30M 0.53 1 * 1 Un.

Supplier: Merck

SP-2560 CAPILLARY GC COLUMN 100M 0.2 1 * 1 Pce

Supplier: Merck

SLB-IL60 CAPILLARY GC COLUMN 60?ù0.25 1 * 1 Pce

Supplier: Merck

These are ionic liquid GC columns. They offer a great choice for analysis of neutral and polarisable (contain double and/or triple C-C bonds) analytes.

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: Merck

Reagent for the methylation of nucleophiles such as carboxylic acids, alcohols, thiols, N-heterocycles. Rapid derivatisation of acids for GC by pre-column transesterification of glycerides.

Supplier: Merck

Support de connexion pour précolonnes LiChroCart® 4-4 avec colonne Hibar® RT

Supplier: Merck

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

These non-polar methyl silicone bonded poly(dimethyl siloxane) columns are used to separate the sample components according to boiling point.

Supplier: Merck

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

Supplier: Merck

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

Supplier: Merck

These columns with excellent retention and resolution of polar compounds are less hydrophobic than C18 columns.

Supplier: Merck

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

Supplier: Merck

These bonded SUPELCOWAX® 10 columns are widely used for separation and purity analyses of many polar compounds, including alcohols, aromatics, and other solvents, flavors, fragrances and FAMEs.

Supplier: Merck

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

Supplier: Merck

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