
IC SI-series columns
for carbonate eluent (Na2CO3/NaHCO3)
The IC columns for anion analysis (suppressor method)
Product information
IC SI-90 4E (+ guard IC SI-90G)
IC SI-50 4E (+ guard IC SI-50G)
IC SI-52 4E (+ guard IC SI-92G)
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Suitable for anion suppressor methods with sodium carbonate eluent
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Suitable for the quantitative analysis of fluoride ion
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SI-50 4E separates target inorganic anions from organic acids
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SI-52 4E provides simultaneous analysis of oxyhalides and general inorganic ions
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Carbonate peak does not interfere with analysis
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Equivalent columns for Metrohm Metrosep A Supp 4, Metrosep A Supp 5, Metrosep A Supp 7 and Thermo Fisher Dionex IonPac AS14, IonPac As22, IonPac As23
IC SI-35 4D (+ guard IC SI-95G)
IC SI-35 2B (+ guard IC SI-2GF)
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Columns for rapid analysis with suppressor method with sodium carbonate eluent
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SI-35 4D provides rapid analysis of oxyhalides and general inorganic ions
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SI-35 2B provides rapid analysis of general inorganic ions
Typical analytes are:
F- (fluoride)
CH3CO2- (acetate, acetic acid)
HCO2- (formate, formic acid)
ClO2-
BrO3- (bromate)
Cl- (chloride)
NO2- (nitrite)
Br- (bromide)
ClO3- (chlorate)
NO3- (nitrate)
HPO42- (phosphate)
SO32- (sulfite)
SO42- (sulfate)
C2O4- (oxalate, oxalic acid)
WO42-
MoO42-
S2O32- (thiosulfate)
CrO42- (chromate)
SCN- (thiocyanate)
Shodex columns can be used in the ion chromatography instruments of other manufacturers, for example Metrohm and Thermo Fisher Dionex.
Product overview
Product code | Product name | Separation | Functional group | Gel material | Plates per column | Particle size | Pore size |
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