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Imtakt Cadenza CW-C18 3mm ID, 75mm Length, 3um,30nm,ODS,end-capped - CW033

Price: £337.68


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Cadenza CW-C18 wide pore C18 optimized for Steric Selectivity

Cadenza CW-C18 3µm 75mm x 3mm , 300 Å  (ODS end-capped) HPLC Analytical Column, Pressure Limits of up to : 20MPa, 250 bar, 3,500 psi

Imtakt Product Number CW033

Column Specifications:

Base Material: Silica
Quantity: 1 piece
Chemistry: C18 (RP-18, ODS, Octadecyl)
Manufacturer Chemistry Name:  CW-C18
Endcapping: +
Matrix: Silica
Brand: Imtakt Cadenza
Internal Diameter: 3 mm  
Length: 75 mm 
Particle Morphology: spherical, porous
Particle Size: 5 µm
Pressure Stability: up to 250 bar
Pore Size: 300 Å
Technology: HPLC
USP Class: L1

For the Analysis of Basic Compounds, Sphingolipids, Antibiotics and Surfactants

The Cadenza family of columns is a high quality series of ODS columns with a ligand density optimized for steric selectivity. These powerful columns are able to distinguish subtle differences in your analytes making it an excellent choice for isomer separation, or detection of impurities. These columns have low back pressure due to the high quality of materials used in their manufacturing. With a unique polymeric end-capping these columns will also provide very little unwanted secondary interactions and better peak shape.

  • Unique ligand density provides excellent steric selectivity
  • High efficiency 3µ ODS column in a 300Å wide pore format
  • Excellent for phospholipids and sphingolipids
  • Large pore size enables separation of both small and large molecular weight compounds
  • Excellent end-capping coverage ideal for highly basic compounds

A wide-pore ODS column, Cadenza CW-C18 has 1/3 surface area compared to normal pore-size column.The lower ODS coverage allows for half the analysis time under the same LC conditions. Cadenza CW-C18 is made with 3um high resolution particle technology - producing increased performance compared to 5um column technology. In addition, it can provide ultra-high speed analysis with pressures that are acceptable for standard HPLC instruments.

Sub 2um particle columns require extremely high pressures. In contrast, Cadenza CW-C18 (3um) can be operated using normal (standard) HPLC conditions-- resulting in a balance of both low pressure and high plate counts. In addition, a 250mm length column (which is difficult to make using sub-2um particles) is available for high resolution and high speed analysis.

Cadenza CW-C18 can provide many solutions to scientists working with basic compounds, high molecular weight componds, and hydrophilic compounds.

Range of  Cadenza CW-C18 Columns, 3µm, Pressure Limits of up to: 20MPa, 250 bar, 3000 psi

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.
10     CW020 CW030 CW000    
20     CW029 CW039 CW009    
30 CW011 CW071 CW021 CW031 CW001 CW061 CW0P1
50 CW012 CW072 CW022 CW032 CW002 CW062 CW0P2
75 CW013 CW073 CW023 CW033 CW003 CW063 CW0P3
100 CW014 CW074 CW024 CW034 CW004 CW064 CW0P4
150 CW015 CW075 CW025 CW035 CW005 CW065 CW0P5
250 CW016 CW076 CW026 CW036 CW006 CW066 CW0P6
500         CW007    
Cadenza CW-C18 Metal-Free Columns
30     CW021F        
50     CW022F        
75     CW023F        
100     CW024F        
150     CW025F        
250     CW026F        

Column Guard System for Cadenza CW-C18:

Product Code Product Name Product Description
GCCW0C Guard Cartridge CW-C18 3um,30nm,ODS,end-capped (5x1mm), 3pcs
GCCW0M Guard Cartridge CW-C18 3um,30nm,ODS,end-capped (10x8mm), 2pcs
GCCW0S Guard Cartridge CW-C18 3um,30nm,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 5 µm!

Additional Imtakt Columns Available


  • Model: CW033
  • Manufactured by: Imtakt

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