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Imtakt Unison US-C8 2mm ID, 75mm Length, 5um,13nm,C8,end-capped - US823

Price: £285.15


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Unison US-C8 5µm C8 Column for Polar to Non-Polar Compounds, basic compounds 

Unison US-C8, 5μm, 75mm x 2mm (end-capped) Analytical HPLC Column, Pressure Limits of up to : 20MPa, 250 bar, 3,500 psi

Imtakt Product Number: US823

Column Specifications:

Base Material: Silica
Quantity: 1 piece
Chemistry: C8 (RP-8, MOS, Octyl)
Manufacturer Chemistry Name:  US-C8
Endcapping:  +
Matrix: Silica
Brand: Imtakt Unison 
Internal Diameter: 2 mm 
Length: 75 mm 
Particle Morphology: spherical, porous
Particle Size: 5 μm
Pressure Stability: Up to 250 bar
Pore Size:  130 Å
Technology: HPLC
USP Class: L7

The Unison Family of columns provide a wide range of high quality reverse phase and normal phase columns. The quality of our material provides high efficiency with low backpressure and 100% aqueous stability. Peak shape is also improved with the use of our polymeric end-capping technology. The Unison series of columns are available with C18, C8, Phenyl, Amino and Silica stationary phases to meet a wide range of chromatographic needs.

  • High efficiency 5µ columns with mono-dispersed packing for low backpressure
  • Unique ligand binding provides no phase collapse in 100% aqueous conditions
  • Tri-functional polymeric end-capping reduces unwanted secondary interactions and gives better lifetime
  • World class reproducibility
  • HT and UP hardware able to operate in pressures up to 1000 bar
  • High efficiency and available short column dimensions are ideal for high throughput applications
  • Excellent for basic compounds due to high surface coverage

Range of Unison US-C8 5µm Columns, Product Numbers:

Column Length (mm) Analytical Semi-prep Prep
1.0 mm I.D. 1.5 mm I.D. 2.0 mm I.D. 3.0 mm I.D. 4.0 mm I.D. 4.6 mm I.D. 6.0 mm I.D. 10.0 mm I.D. 20.0 mm I.D. 28 mm I.D.
5 µm Columns, Pressure Limits of up to : 20MPa, 250 bar, 3,500 psi
10     US820 US830   US800        
20     US829 US839   US809        
30 US811 US871 US821 US831   US801 US861 US8P1    
50 US812 US872 US822 US832   US802 US862 US8P2 US8Q2  
75 US813 US873 US823 US833   US803 US863 US8P3    
100 US814 US874 US824 US834   US804 US864 US8P4 US8Q4  
150 US815 US875 US825 US835 US845 US805 US865 US8P5 US8Q5  
250 US816 US876 US826 US836 US846 US806 US866 US8P6   US8Q6

Column Guard System for Unison US-C8:

Product Code Product Name Product Description
GCUS8C Guard Cartridge US-C8 5um,13nm,C8,end-capped (5x1mm), 3pcs
GCUS8M Guard Cartridge US-C8 5um,13nm,C8,end-capped (10x8mm), 2pcs
GCUS8S Guard Cartridge US-C8 5um,13nm,C8,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 3μm!

Additional Imtakt Columns Available


  • Model: US823
  • Manufactured by: Imtakt

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