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Imtakt Unison UK-Phenyl MF 2mm ID, 50mm Length, 3um,Phenyl,end-capped, Metal-Free Column - UKP22F

Price: £450.24


Qty. 
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Unison UK-Phenyl 3μm Column, High efficiency Phenyl stationary phase adds Pi-Pi selectivity

Unison UK-Phenyl MF, 3μm, 50mm x 2mm (end-capped) Analytical Metal-Free HPLC Column, Pressure Limits of up to : 50MPa, 500 bar, 7,500 psi

Imtakt Product Number: UKP22F

Download the Metal-Free Column Brochure

Column Specifications:

Base Material: Silica
Quantity: 1 piece
Chemistry: Phenyl
Manufacturer Chemistry Name:  UK-Phenyl
Endcapping:  +
Matrix: Silica
Brand: Imtakt Unison 
Internal Diameter: 2 mm 
Length: 50 mm 
Particle Morphology: spherical, porous
Particle Size: 3 μm
Pressure Stability: up to 500 bar
Pore Size:  130 Å
Technology: HPLC
USP Class: L11

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 3µ 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
  • Ideal for the separation of o,p and m substituted isomers

Unison UK-Phenyl Metal-free HPLC Columns

Improving peak shape for chelating or phosphoric compounds

2 mm I.D. - 30-250 mm Length - PEEK / SS316 - UHPLC compatible

  • Metal-free (PEEK) internal structuren 
  • UHPLC compatible metal housing
  • Ideal for chelating compounds
  • Ideal for phosphoric compounds
  • LC-MS compatible 2mm I.D.
  • Wide selection of stationary phases

This metal-free column is an Imtakt original design. The entire internal surface of these columns are made with PEEK material, including the frits, and is therefore extremely inert with respect to chelating compounds. The outer portion of these columns are made from stainless steel (SS316) making them suitable for extremely high pressures, and are UHPLC compatible. 

Phosphoric compounds can interact with the exposed metal surfaces within the column causing peak tailing, as seen in the figure to the left.

Imtakt's metal-free columns are designed to specifically improve these poor peak shapes by decreasing unwanted secondary chelating effects.

Improving peak shape of chelating or phosphoric compounds
Chelating and phosphoric compounds often have difficulty with poor peak shape and/or sensitivity due to undesired interaction between metal parts in the column and the structure of these compounds. Imtakt's UHPLC compatible metal-free columns, which are an Imtakt original design, will improve these
problems and are available in a wide range of stationary phases.

Range of Unison UK-Phenyl 3µm 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.
3 µm Columns, Pressure Limits of up to : 20MPa, 250 bar, 3,500 psi
10     UKP20 UKP30 UKP00    
20     UKP29 UKP39 UKP09    
30 UKP11 UKP71 UKP21 UKP31 UKP01 UKP61 UKPP1
50 UKP12 UKP72 UKP22 UKP32 UKP02 UKP62 UKPP2
75 UKP13 UKP73 UKP23 UKP33 UKP03 UKP63 UKPP3
100 UKP14 UKP74 UKP24 UKP34 UKP04 UKP64 UKPP4
150 UKP15 UKP75 UKP25 UKP35 UKP05 UKP65 UKPP5
250 UKP16 UKP76 UKP26 UKP36 UKP06 UKP66 UKPP6
500         UKP07    
3 µm Columns, Pressure Limits of up to : 50MPa, 500 bar, 7,500 psi
10     UKP20T UKP30T   UKP00T  
20     UKP29T UKP39T   UKP09T  
30 UKP11T UKP71T UKP21T UKP31T   UKP01T  
50 UKP12T UKP72T UKP22T UKP32T   UKP02T  
75 UKP13T UKP73T UKP23T UKP33T   UKP03T  
100 UKP14T UKP74T UKP24T UKP34T   UKP04T  
150 UKP15T UKP75T UKP25T UKP35T   UKP05T  
250 UKP16T UKP76T UKP26T UKP36T   UKP06T  
3 µm Columns, Pressure Limits of up to : 100MPa, 1000 bar, 15,000 psi
30     UKP21U        
50     UKP22U        
75     UKP23U        
100     UKP24U        
150     UKP25U        
250     UKP26U        
3 µm Metal-Free Columns Pressure Limits of up to : 50MPa, 500 bar, 7,500 psi
30     UKP21F        
50     UKP22F        
75     UKP23F        
100     UKP24F        
150     UKP25F        
250     UKP26F        

Column Guard System for Unison UK-Phenyl:

Product Code Product Name Product Description
GCUKPC Guard Cartridge UK-Phenyl 3um,Phenyl,end-capped (5x1mm), 3pcs
GCUKPM Guard Cartridge UK-Phenyl 3um,Phenyl,end-capped (10x8mm), 2pcs
GCUKPS Guard Cartridge UK-Phenyl 3um,Phenyl,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 5μm!

Additional Imtakt Columns Available


  • Model: UKP22F
  • Manufactured by: Imtakt

Additional Images