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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 18 ec Ideal and reliable standard RP phase for daily routine analyses and upscaling for preparative HPLC. Octadecyl (C 18 ) and Octyl (C 8 ) medium density with a pore size of 110 Å with exhaustive endcapping for a wide range of applications. Octadecyl (C 18 ) and butyl (C 4 ) with a pore size of 300 Å for the separation of biomolecules Application examples: 110 Å: basic, neutral or acidic drugs; derivatized amino acids; pesticides; fat-soluble vitamins; aldehydes and ketones; phenolic compounds 300 Å: biomolecular macromolecules, like proteins and peptides Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 18 Isis Isis (from ancient Greek) is a goddess of Egyptian mythology. Within the divine realm, Isis played a very special role - she was the only goddess with magical powers. The NUCLEODUR ® C 18 Isis is a octadecylsilyl phase with special polymeric, crosslinked surface modification and allows exceptional steric selectivity. This "magical" selectivity can separate ( o , p , m -) substituted aromatics. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 8 ec Standard RP phase for daily routine analysis and up-scaling for preparative HPLC. This octyl modification is based on high purity NUCLEODUR ® silica gel. C 8 has a lower retention of hydrophobic compounds compared to C 18 (octadecyl silane, ODS). Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 8 Gravity This high density C 8 phase based on high purity NUCLEODUR ® silica gel with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes “ Gravity ” particularly suitable for the separation of basic and other ionizable analytes. Due to the enhanced pH stability, LC/MS suitability and superior base deactivation (BDS) it is a perfect choice for method development and valuable for RP applications. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 18 Gravity This high density C 18 phase based on high purity NUCLEODUR ® silica gel with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes “ Gravity ” particularly suitable for the separation of basic and other ionizable analytes. Due to the enhanced pH stability, LC/MS suitability and superior base deactivation (BDS) it is a perfect choice for method development and valuable for RP applications. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® Phenyl-Hexyl This hydrophobic phase is based on high purity NUCLEODUR ® silica gel and modified with phenylhexyl. This RP phase gives an alternative selectivity in comparison to classical C 18 modifications. Separation principle based on two retention mechanisms - π-π interactions and hydrophobic interactions. Due to low bleeding characteristics this HPLC phase is suitable for LC/MS. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® PolarTec Based on high-purity NUCLEODUR ® silica gel, a polar group was embedded in a hydrophobic C 18 modification. As a result, this HPLC phase shows steric and an increased polar selectivity. This HPLC phase shows a good performance under high aqueous conditions. It is a hydrophobic phase with pronounced hydrophilic properties. Separation mechanism based on hydrophobic (van der Waals) and polar interactions. Suitable for LC/MS due to low bleeding characteristics. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEOSHELL ® Biphenyl Hydrophobic phase with alternative selectivity compared to classical C 18 modifications. The separation principle based on two retention mechanisms - π-π interactions and hydrophobic interactions. This provides better retention of aromatic and unsaturated substances. This stationary HPLC phase is based on core-shell technology silica gel particles and shows excellent performance under highly aqueous conditions. The special phase modification of NUCLEOSHELL ® Biphenyl with iso-butyl sidechains leads to low bleeding characteristics even at very acidic pH values compared to competitor columns. Due to these iso-butyl sidechains and multi-endcapping procedures no phase collapse occurs and stability in 100 % aqueous mobile phase is ensured. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 18 Gravity This high density C 18 phase based on high purity NUCLEODUR ® silica gel with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes “ Gravity ” particularly suitable for the separation of basic and other ionizable analytes. Due to the enhanced pH stability, LC/MS suitability and superior base deactivation (BDS) it is a perfect choice for method development and valuable for RP applications. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® HILIC Separation science is always looking for new and effective strategies to accomplish the tasks of modern analytics. Especially for polar compounds reversed phase HPLC - the most common analytical method - is often limited. Here, hydrophilic stationary phases provide an additional tool for the separation of polar analytes in HPLC. HILIC is NP chromatography of polar and ionic compounds under RP conditions. The zwitterionic HILIC phase is based on high purity NUCLEODUR ® silica gel. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 18 ec Ideal and reliable standard RP phase for daily routine analyses and upscaling for preparative HPLC. Octadecyl (C 18 ) and Octyl (C 8 ) medium density with a pore size of 110 Å with exhaustive endcapping for a wide range of applications. Octadecyl (C 18 ) and butyl (C 4 ) with a pore size of 300 Å for the separation of biomolecules Application examples: 110 Å: basic, neutral or acidic drugs; derivatized amino acids; pesticides; fat-soluble vitamins; aldehydes and ketones; phenolic compounds 300 Å: biomolecular macromolecules, like proteins and peptides Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
Product Detail
Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! HPLC column NUCLEODUR ® C 18 Gravity This high density C 18 phase based on high purity NUCLEODUR ® silica gel with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes “ Gravity ” particularly suitable for the separation of basic and other ionizable analytes. Due to the enhanced pH stability, LC/MS suitability and superior base deactivation (BDS) it is a perfect choice for method development and valuable for RP applications. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
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© 2023 Copyright. All Rights Reserved. Unit 19, Euroway House, Roydsdale Way, Bradford, BD4 6SE, UK
