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CERI L-column3 C18 Guard Cartridge Column, 5 um, 5 mm Length x 2.0 mm ID, 3/Pk - 852330

Price: £269.96


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L-column3 C18

CERI L-column3 C18 Octadecyl Guard Cartridge Column, 5 μm, 5 mm Length x 2.0 mm ID, pack of 3

Product Number: 852330

C18 Octadecylsilanised silica gel for liquid chromatography

Specifications:

  L-column3 C18 HPLC Columns L-column3 C8 HPLC Columns
Base materials: PCS silica (Perfect chemical stable silica)
Pore size: 12 nm (120 Å)
Specific surface area: 340 m2/g
Particle size: 2 μm, 3 μm, 5 μm 3 μm, 5 μm
Bonded phase: Octadecyl silyl (C18, ODS) Octyl silyl (C8, Octyl)
End-capping: Perfect stable end-capping
USP category: L1 L7
Usable pH range: pH 1 - pH 12

L-column3 Guard Columns and Holders

Bulking agent’s kind Particle size I.D. length Specification Cat. No.
L-column3 C18 5 μm 2.0 mm 5 mm Cartridge, 3pcs 852330
4.6 mm 10 mm Cartridge, 3pcs 852050
10.0 mm 20 mm Packed, 1pc 852110
L-column3 C8 5 μm 2.0 mm 5 mm Cartridge, 3pcs 852331
4.6 mm 10 mm Cartridge, 3pcs 852331

Holders

I.D. length Specification Cat. No.
2.0 mm 5 mm Direct type, 1pc 651332
2.0 mm 5 mm Non-direct type, 1pc 652332
4.6 mm 10 mm Direct type, 1pc 651052
4.6 mm 10 mm Non-direct type, 1pc 652052

 Connection type: 1/16-inch Waters (W)
* A tube and a connector, used to connect a guard column (Non-direct type, Packed type) to an analytical column, are not attached.

Silica-based columns with the many advantages of high separation efficiency and mechanical strength are currently used most generally for the columns for reversed phase chromatography. On the other hand, the pH range of usable eluent is limited because exposure to the alkaline solution are easily dissolved silica.

L-column3 is an all-around column where the chemical stability (acid and alkaline resistance) of the packing materials is dramatically improved by using newly developed and highly alkaline resistant PCS silica (perfect chemical stable silica) and perfectly stable end-capping with performance much higher than that of L-column2.

L-column3 proposes the possibility of a new analysis.

  • Improving chemical stability, so that usable within the range of pH 1 to pH 12.
  • Low adsorptivity is at the top level for various analytes.
  • Improvement of separation or peak shape, since the pH of an eluent is flexibly selectable
  • A 100% aqueous eluent can be stably analyzed.

Additional CERI Products:

 

 


  • Model: 852330
  • Manufactured by: CERI