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.
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.
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
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.
להורדת הקטלוג העדכני של קולונות HPLC של SHODEX
- HILIC Columns
- SEC- Size Exclusion Columns
- GPC – Size Exclusion Columns for Polymers
- Polymer Columns
- Ion Chromatography Columns
- and more..
