Column Finder

6.1011.030

The Metrosep RP 2 Guard/3.5 is a guard column for universal use. It reliably protects the analytical separation column against contaminations. It reliably protects the analytical separation column against contamination, removing the smallest particles, traces of iron oxide and bacteria. The Metrosep RP 2 Guard/3.5 helps to reduce costs; its filter disk can be replaced very easily.

6.1011.040

The Metrosep RP 3 Guard HC/4.0 is a guard column for universal use. It reliably protects the analytical separation column against contamination, securely removing lipophilic organic contamination, the smallest particles, traces of iron oxide and bacteria. The guard column is based on a polymer material and thanks to its larger pack volume, has a significantly higher capacity that the Metrosep RP 2Guard/3.5. It can be used throughout the entire pH range.

6.1016.500

Even if the Dual-4 columns based on monolithic silica gel are very durable, the use of the Dual 4 guard column is advised in order to further increase the safety of the analytical separation column. The Dual 4 guard column is a PEEK cartridge which is also filled with monolithic silica gel. This cartridge is easy to replace and is screwed directly onto the analytical column in an aluminum holder. The proven "On Column Guard System" is simple to use and also offers the advantage of minimal dead volume.

6.1016.510

Set with three guard column cartridges

6.1020.500

The Metrosep A Supp 10 Guard/4.0 reliably protects the Metrosep A Supp 10 analytical separation columns against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily and directly onto the analytical column. No tools are required.

6.1020.510

The Metrosep A Supp 10 S-Guard/4.0 reliably protects the Metrosep A Supp 10 analytical separation columns against contamination. The guard column is simply connected to the separation column using capillary connections. No tools are required.

6.1020.520

The Metrosep A Supp 10 Guard HC/4.0 is the high-capacity version of the Metrosep A Supp 10 Guard/4.0.

6.1020.600

The Metrosep A Supp 10 Guard/2.0 column reliably protects the A Supp 10 analytical microbore separation columns against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily and directly onto the analytical column without tools

6.1031.500

The Metrosep A Supp 16 Guard/4.0 reliably protects the Metrosep A Supp 16 analytical separation columns against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily onto the analytical column. No tools are required.

6.1031.510

The Metrosep A Supp 16 S-Guard/4.0 reliably protects the Metrosep A Supp 16 analytical separation columns against contamination. The guard column is connected to the separation column simply using capillary connections. No tools are required.

6.1031.600

The Metrosep A Supp 16 Guard/2.0 reliably protects the Metrosep A Supp 16 analytical separation columns with 2 mm inner diameter against contamination. Thanks to the "On Column Guard System", the guard column is very easy to handle. The guard column screws easily onto the analytical column. No tools are required.

6.1031.610

The Metrosep A Supp 16 S-Guard/2.0 reliably protects the Metrosep A Supp 16 analytical separation columns with 2 mm inner diameter against contamination. The guard column is connected to the separation column simply using capillary connections. No tools are required.

6.1050.500

The Metrosep C 4 Guard/4.0 contains the C-4 column material and is used to protect all Metrosep cation columns that have a substrate based on silica gel. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. The economical price is an additional plus. The Metrosep C 4 Guard/4.0 also works based on the "On Column Guard System" and is screwed directly onto the separation column with virtually no dead volume.

6.1050.510

The Metrosep C 4 S-Guard/4.0 contains the C-4 column material and is used to protect all Metrosep cation columns that have a substrate based on silica gel. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. The economical price is an additional plus.

6.1050.530

The Metrosep C 4 S-Guard - 50/4.0 contains the C 4 column material and is used to protect all Metrosep cation columns that have a substrate based on silica gel. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. In comparison with Standard C 4 guard columns, the Metrosep C 4 S-Guard - 50/4.0 has a greater capacity and therefore an even longer service life.

6.1050.600

The Metrosep C 4 Guard/2.0 contains the C-4 column material and is used to protect all Metrosep cation columns with 2 mm inner diameters which have a substrate based on silica gel. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. The economical price is an additional plus. The Metrosep C 4 Guard/2.0 also works based on the "On Column Guard System" and is screwed directly onto the separation column with virtually no dead volume.

6.1050.610

The Metrosep C 4 Guard/2.0 contains the C-4 column material and is used to protect all Metrosep cation columns with 2 mm inner diameters which have a substrate based on silica gel. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. The economical price is an additional plus.

6.1051.500

The Metrosep C 6 Guard/4.0 contains the C 6 column material and is used to protect against particles and contamination. This considerably lengthens the service life of the analytical separation column. The Metrosep C 6 Guard/4.0 works according to the "On Column Guard System" and is screwed directly onto the respective separation column with virtually no dead volume.

6.1051.510

The Metrosep C 6 S-Guard/4.0 contains the C 6 column material and is used to protect it against particles and contamination. This considerably lengthens the service life of the analytical separation column.

6.1052.500

The Metrosep C Supp 1 Guard/4.0 contains the C-Supp-1 column material and is used to protect Metrosep C-Supp-1 cation columns. Particles and contamination are reliably retained, considerably prolonging the service life of the analytical separation column. The Metrosep C Supp 1 Guard/4.0 also works based on the "On Column Guard System" and is screwed directly onto the separation column with virtually no dead volume.

6.1090.500

The Metrosep Carb 2 Guard/4.0 effectively removes contamination, thus protecting the analytical separation column. The design of the guard column has been selected in such a way that its influence on the chromatographic separation can be ignored.

6.1090.510

The Metrosep Carb 2 S-Guard/4.0 effectively removes contaminations, thus protecting the analytical separation column. The design of the guard column has been selected in such a way that its influence on the chromatographic separation can be ignored.

6.01010.350

Preconcentration column for polyvalent cations. Monovalent cations are removed by matrix elimination prior to injection.

6.1006.330

For anion preconcentration. For the preconcentration of anions in smaller sample volumes. This anion preconcentration column has a low capacity and is made of PEEK.

6.1006.340

For anion preconcentration and matrix elimination. The enlargement of the packing bed increases the capacity of the two preconcentration columns completely made of PEEK. The high capacity is required primarily when matrix effects might cause an overloading of the preconcentration column or when samples with high ionic strength are to be analyzed.

6.1006.350

For anion preconcentration and matrix elimination. The very high capacity is required primarily when matrix effects might cause an overloading of the preconcentration column or when samples with high ionic strength are to be analyzed.

6.1010.300

For cation preconcentration

6.1010.310

For cation preconcentration and matrix elimination

6.1010.320

Cation preconcentration column with very high capacity

6.1014.000

High-capacity anion column, which is used to purify the eluent flow. Even chemicals of the highest quality level, e.g. "Ultrapur" or "puriss", can still contain minimal anion contaminations. These are reliably held back by the Metrosep A Trap 1 - 100/4.0.This column is primarily used with gradient applications.

6.1014.100

The Metrosep RP Trap 1 - 50/4.0 column is used to eliminate organic contaminants from the eluent. The Metrosep RP Trap 1 - 50/4.0 column helps avoid eluent-related interference at the baseline, especially with gradient systems. Its use is also recommended for the purification of the p-cyanophenol eluent of the Metrosep Dual 4 separation columns.

6.1014.150

The Metrosep RP Trap 2 - 100/4.0 column is used to eliminate organic contaminants from the eluent. The Metrosep RP Trap 2 - 100/4.0 column helps avoid eluent-related interference at the baseline, especially with gradient systems. It is based on a polymer material. This means the Metrosep RP Trap 2 - 100/4.0 can be used in both the acidic and alkali pH range.

6.1014.200

The Metrosep I Trap 1 - 100/4.0 column is used to eliminate ionic, i.e. cationic and anionic, contaminants from aqueous solutions. Its use is especially recommended for the purification of the transfer water in combination with "MISP" or "Metrohm Inline Sample Preparation". Using the Metrosep I Trap 1 - 100/4.0 column can significantly reduce the influence of the transfer water on the system blank.

6.1015.000

High-capacity cation column, which is used to purify the eluent flow. Even reagents of the highest quality level, e.g. "Ultrapur" or "puriss", can still contain minimal amounts of cation contamination. These are reliably held back by the Metrosep C Trap 1 - 100/4.0.

6.1015.100

The Metrosep BP 1 Guard/2.0 is used to generate a sufficiently high working pressure in the flow path of post-column reagents. They are used in combination with a high-pressure pump for conveying the post-column reagent in the Professional Reactor.

6.1015.200

Trap column for the removal of borate contaminants from the eluent. The Metrosep BO3 Trap 1 - 100/4.0 is used mainly in carbohydrate analysis with hydroxide eluents.

6.1015.300

Trap column for the removal of carbonate traces in hydroxide eluents.

6.1011.120

Do not use for 6.1011.030.

6.1011.130

6.1012.000

For manual sample preparation in ion chromatography: removal of lipophilic components.

6.1012.010

For manual sample preparation in ion chromatography: removal of sample cations

6.1012.020

For manual sample preparation in ion chromatography: removal of halides.

6.1012.030

For manual sample preparation in ion chromatography: removal of anions

6.1012.040

For manual sample preparation in ion chromatography: replacement of sample cations with sodium.

6.1012.050

For manual sample preparation in ion chromatography: removal of lipophilic components

6.1012.100

For manual sample preparation in ion chromatography: removal of lipophilic components

6.1012.110

For manual sample preparation in ion chromatography: removal of cations

6.1012.120

For manual sample preparation in ion chromatography: removal of halides.