LC-NH2-NP HPLC Amino Liquid Chromatography Column and Core

SUPELCOSIL ™ LC-NH2 and LC-NH2-NP HPLC amino liquid chromatography columns with Supelguard ™ Core pillar

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General description

①：SUPELCOSIL ™ LC-NH2 HPLC chromatographic column

Amino chromatography columns are commonly used for separating monosaccharides and disaccharides. In the petroleum industry, amino chromatography columns are commonly used for the analysis of normal phase systems;

②：SUPELCOSIL ™ LC-NH2-NP HPLC column

• Stable retention time in normal phase separation

Compared to bare silica gel, it is insensitive to changes in water content or small amounts in the mobile phase

• Separation performance of *

SUPERCOSIL LC-NH2-NP chromatographic column:

• Stable retention time in normal phase separation

Compared to bare silica gel, it is insensitive to changes in water content or small amounts in the mobile phase

• Separation performance of *

General description

SUPERCOSIL LC-NH2-NP is an amino bonded phase in normal phase chromatography. By using special bonding techniques and avoiding contact with water during the manufacturing and testing of chromatography columns, we significantly reduced the variation in retention time, which is a typical feature of normal phase chromatography.

It is an amino bonded phase used for positive phase conditions. By using special bonding techniques and avoiding contact with water during the manufacturing and testing of chromatography columns, we significantly reduced the variation in retention time, which is a typical feature of normal phase chromatography. Positive phase chromatography is particularly suitable for non water soluble analytes such as * A, D, E, and K.

Ordering information:

Article number: 58988C30

Name: SUPERCOSIL ™ LC-NH2HHPLC chromatographic column

规格： 3μmparticlesize,L×I. D.7.5cm×3mm(Supelco)

Article number: 58989C30

Name: SUPERCOSIL ™ LC-NH2HHPLC chromatographic column

规格： 3μmparticlesize,L×I. D.15cm×3mm(Supelco)

Article number: 58988

Name: SUPERCOSIL ™ LC-NH2HHPLC chromatographic column

规格： 3μmparticlesize,L×I. D.7.5cm×4.6mm(Supelco)

Article number: 58989

Name: SUPERCOSIL ™ LC-NH2HHPLC chromatographic column

规格： 3μmparticlesize,L×I. D.15cm×4.6mm(Supelco)

Article number: 58338C30

Name: SUPERCOSIL ™ LC-NH2HHPLC chromatographic column

规格： 5μmparticlesize,L×I. D.25cm×3mm(Supelco)

Product Code: 58338C40

Name: SUPERCOSIL ™ LC-NH2HHPLC chromatographic column

规格： 5μmparticlesize,L×I. D.25cm×4mm(Supelco)

Item number: 58338

Name: SUPERCOSIL ™ LC-NH2HHPLC chromatographic column

规格： 5μmparticlesize,L×I. D.25cm×4.6mm(Supelco)

Article number: 59568C30

Name: SUPERCOSIL ™ LC-NH2Supelguard ™ core

规格： 5μmparticlesize,L×I. D.2cm×3mm(Supelco)

Item number: 59568

Name: SUPERCOSIL ™ LC-NH2Supelguard ™ core

规格： 5μmparticlesize,L×I. D.2cm×4mm(Supelco)

Article number: 59558

Name: SUPERCOSIL ™ LC-NH2Supelguard ™ core

规格： 5μmparticlesize,L×I. D.2cm×4mm(Supelco)

Article number: 59132

Name: SUPERCOSIL ™ LC-NH2-NPPHLC chromatographic column

规格： 5μmparticlesize,L×I. D.25cm×4.6mm(Supelco)

Item number: 59516

Name: SUPERCOSIL ™ LC-NH2-NPSupelguard ™ core

规格： 5μmparticlesize,L×I. D.2cm×4mm(Supelco)

Liquid chromatography columns have also been commercialized. Due to its unique properties, it is generally used for special purposes. For example, graphitized carbon is gradually becoming a packing material for reverse phase chromatography columns. The separation of this filler is different from that of silicone based alkyl bonded phases, where the surface of graphitized carbon is the retained basis and no further surface modification is required. The retention capacity of the column packing is generally stronger than that of alkyl bonded silica gel or porous polymer packing. Graphitic carbon can be used to separate certain geometric isomers, and due to its insolubility in HPLC mobile phase, this type of column can be used at any pH and temperature.