Cadenza CX-C18 Polar End-Capping ODS Column
Cadenza CX-C18 Polar End-Capping 100mm x 6mm, 3μm, 120Å, Semi-preparative HPLC Column, Pressure limits of up to: 20MPa, 250 bar, 3,000 psi
Imtakt Product Number CX064
Column Specifications:
Base Material: | Silica |
Quantity: | 1 piece |
Chemistry: | C18 (RP-18, ODS, Octadecyl) |
Manufacturer Chemistry Name: | CX-C18 |
Endcapping: | Polar End Capping |
Matrix: | Silica |
Brand: | Imtakt Cadenza |
Internal Diameter: | 6 mm |
Length: | 100 mm |
Particle Morphology: | spherical, porous |
Particle Size: | 3 μm |
Pressure Stability: | up to 250 bar |
Pore Size: | 120 Å |
Technology: | HPLC |
pH: | 2-10 |
MW: | up to 10 kDa |
USP Class: | L1 |
High steric selectivity and molecular recognition C18 column for general use, ideal for separation of
isomers and other difficult to separate compounds. Polar end-capping technology provides a more complete coverage of surface silanols and unique selectivity.
Conventional ODS columns, including hybrid-silica type columns, require extensive end-capping in order to decrease residual silanols, which may negatively affect peak shape for basic compounds. Traditionally, this end-capping process has used methyl silane compounds which have a mild hydrophobic interaction. Viewing this interaction in terms of reversed-phase mode, the surface of the stationary phase presents two very different kinds of hydrophobic structures, octadecyl ligands (C18) and the methyl end-capping. These different hydrophobicities may provide an inconsistent response against a solutes interaction with the stationary phase, resulting in poor peak shape and reduced plate counts. Instead of relying on traditional end-capping with trimethyl silane (TMS) compounds, we have succeeded to develop a revolutionary surface modification technology using alcohol structures, which has been adapted to our brand new Cadenza CX-C18. This means that electrostatic interaction from the polar end-capped surface and hydrophobic interaction from the C18 ligand will localize the polarity of the surface and increase the recognition power of a complex compounds hydrophobic/hydrophilic structure. Therefore, Cadenza CX-C18 will have an alternative selectivity for certain compounds and possibly improved peak shape compared to conventional end-capped ODS columns.
- Imtakt's first column featuring modified alcohol polar end-capping
- Nearly 100% coverage of active surface silanol sites
- Reduces tailing for basic compounds in acidic conditions
- Alternative selectivity from traditional C18 columns
- High steric selectivity and molecular recognition
- Ideal for difficult isomer or impurity separations
Range of Cadenza CX-C18 Columns, Product Numbers:
Column Length (mm) | Analytical | Semi-prep | |||||
1.0 mm I.D. | 1.5 mm I.D. | 2.0 mm I.D. | 3.0 mm I.D. | 4.6 mm I.D. | 6.0 mm I.D. | 10.0 mm I.D. | |
3µm Columns, Pressure limits of up to: 20MPa, 250 bar, 3,000 psi | |||||||
10 | CX020 | CX030 | CX000 | ||||
20 | CX029 | CX039 | CX009 | ||||
30 | CX011 | CX071 | CX021 | CX031 | CX001 | CX061 | CX0P1 |
50 | CX012 | CX072 | CX022 | CX032 | CX002 | CX062 | CX0P2 |
75 | CX013 | CX073 | CX023 | CX033 | CX003 | CX063 | CX0P3 |
100 | CX014 | CX074 | CX024 | CX034 | CX004 | CX064 | CX0P4 |
150 | CX015 | CX075 | CX025 | CX035 | CX005 | CX065 | CX0P5 |
250 | CX016 | CX076 | CX026 | CX036 | CX006 | CX066 | CX0P6 |
CX007 | |||||||
3µm HT Columns, Pressure limits of up to: 50M Pa, 500 bar, 7,500 psi | |||||||
10 | CX020T | CX030T | CX000T | ||||
20 | CX029T | CX039T | CX009T | ||||
30 | CX011T | CX071T | CX021T | CX031T | CX001T | ||
50 | CX012T | CX072T | CX022T | CX032T | CX002T | ||
75 | CX013T | CX073T | CX023T | CX033T | CX003T | ||
100 | CX014T | CX074T | CX024T | CX034T | CX004T | ||
150 | CX015T | CX075T | CX025T | CX035T | CX005T | ||
250 | CX016T | CX076T | CX026T | CX036T | CX006T | ||
3µm UHPLC (UP) Columns, Pressure limits of up to: 10M Pa, 1000 bar, 15,000 psi | |||||||
30 | CX021U | ||||||
50 | CX022U | ||||||
75 | CX023U | ||||||
100 | CX024U | ||||||
150 | CX025U | ||||||
250 | CX026U | ||||||
3µm Metal-Free Columns, Pressure limits of up to: 50MPa, 500bar, 7,500psi | |||||||
30 | CX021F | ||||||
50 | CX022F | ||||||
75 | CX023F | ||||||
100 | CX024F | ||||||
150 | CX025F | ||||||
250 | CX026F |
Column Guard System for Cadenza CX-C18:
Product Code | Product Name | Product Description |
GCCX0C | Guard Cartridge CX-C18 | 3um,Hybrid ODS,end-capped (5x1mm), 3pcs |
GCCX0M | Guard Cartridge CX-C18 | 3um,Hybrid ODS,end-capped (10x8mm), 2pcs |
GCCX0S | Guard Cartridge CX-C18 | 3um,Hybrid ODS,end-capped (5x2mm), 3pcs |
GCH01S | Guard Holder | Guard Holder for 1-6mmI.D. separation columns |
GCH02M | Guard Holder | Guard Holder for 10-20mmI.D. separation columns |
GCH11S | Guard Holder | Guard Holder for 4.6mm column, enclosed an U-Shape column coupler |
GCH12M | Guard Holder | Guard Holder for 10-20mm column, enclosed an U-Shape column coupler |
All stationary phases can also be made in the following internal diameters, please contact our Sales Team with your specificatons: Nano: 0.02mm, 0075mm | Capillary: 0.1mm, 0.3mm, 0.5mm | Semi-Prep: 20mm, 28mm
This column is also available in particle size 5µm!
- Model: CX064
- Manufactured by: Imtakt