Ion Chromatography Columns

Ion Chromatography

קולונות ליון כרומטוגרף

Columns for the analysis of anions and cations

Shodex columns are known worldwide as the best IC – Carbonate columns in the market.

Shodex Columns fit various Ion Chromatography systems, such as Metrohm and Thermo (dionex).

the columns fit Hydroxide eluent and Carbonate eluent.

Suitable for anion suppressor methods with sodium carbonate eluent
Suitable for the quantitative analysis of fluoride ion
SI-50 4E separates target inorganic anions from organic acids
SI-52 4E provides simultaneous analysis of oxyhalides and general inorganic ions
Carbonate peak does not interfere with analysis

לקבלת ייעוץ ורכישה של קולונות
Ion Chromatography השאירו כאן את הפרטים:

Anion analysis for suppressor methods :

Shodex columns are known worldwide as the best IC – Carbonate columns in the market.

the columns are in vast use by leading manufacturers.

IC SI-90 4E

IC SI-50 4E

IC SI-52 4E

IC SI-35 4D

IC SI-35 2B

  • Quaternary ammonium groups Polyvinyl alcohol particles

  • PEEK housing

  • 3.5 µm, 5 µm or 9 µm particle size

  • for general inorganic ions and oxyhalides

The columns are sold by Metrohm (Switzerland)  in the Metrohm Ion Chromatography systems. 

מידע נוסף

Anion analysis for suppressor methods 

Shodex carbonate columns are known worldwide as the best IC – Carbonate columns in the market.

IC SI-90 4E

IC SI-50 4E

IC SI-52 4E

IC SI-35 4D

IC SI-35 2B

  • Quaternary ammonium groups Polyvinyl alcohol particles

  • PEEK housing

  • 3.5 µm, 5 µm or 9 µm particle size

  • for general inorganic ions and oxyhalides

The columns are sold by Metrohm (Switzerland)  in the Metrohm Ion Chromatography systems. 

Anion analysis for non-suppressor methods

 

  • Quaternary ammonium groups

  • Polyhydroxymethacrylate particles

  • Steel housing

  • IC I-524A fulfills USP L23 requirement

  • IC NI-424 provides higher performance than IC I-524A

לחץ על התמונה להורדת קטלוג קולונות Ion Chromatography

Ion Chromatography Tutorial video

Ion Chromatography

There are two types of Ion Chromatography methods: The suppressor method and non-suppressor method.

Shodex carries columns suitable for both types. As the name tells, the suppressor method uses a suppressor which removes ions that interfere with analytes measurement. The suppressor system is expensive, but some say the sensitivity of suppressor method is superior to non-suppressor method. In contrast, system required for non-suppressor method is cheaper, but the useable solvent is limited to the ones with low conductivity such as phthalic acid.

Suppressor Type Ion Chromatography Column
Shodex IC SI-90 and SI-50 are the suppressor type anion chromatography columns. SI-50 is the higher performance type of SI-90. SI-52 is another suppressor type column suitable for the separation of oxyhalides.

Non-Suppressor Type Ion Chromatography Column
Shodex IC I-524A and NI-424 are the non-suppressor type anion chromatography columns. NI-424 is the higher performance type of I-524A.

Shodex IC YK-421 and YS-50 are the non-suppressor type cation chromatography columns. YS-50 is the higher performance type of YK-421. They can separate both monovalent and divarent cations simultaneously.

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לחץ על התמונה להורדת קטלוג הקולונות השלם של שודקס