Dionex™ IonPac™ ICE-AS1 IC Columns
Dionex™ IonPac™ ICE-AS1 IC Columns
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Thermo Scientific™

Dionex™ IonPac™ ICE-AS1 IC Columns

For fast analysis of aliphatic organic acids and alcohols in complex- or high-ionic strength samples.
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Catalog NumberColumn TypeDiameter (Metric)Length (Metric)
067842Guard Column4 mm50 mm
043197Analytical Column9 mm250 mm
064198Analytical Column4 mm250 mm
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Catalog number 067842
Price (HKD)/ Each 1
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Column Type:
Guard Column
Diameter (Metric):
4 mm
Length (Metric):
50 mm

For fast analysis of aliphatic organic acids and alcohols in complex or high-ionic strength samples, the Thermo Scientific™ Dionex™ IonPac™ ICE-AS1 Analytical & Guard Columns delivers consistent reliable results. The column uses a moderately hydrophilic resin functionalized with sulfonic acid groups for determination of aliphatic organic acids and alcohols in samples that include food and beverage products, biological samples, fermentation processes, industrial process liquors, and wastewater.

Note: The Dionex IonPac AS11 column is now recommended for fast analysis of organic acids and inorganic anions in well-characterized samples. Use the high-capacity Dionex IonPac AS11-HC column for organic acids and inorganic anions in complex sample matrices.

Superior Chromatographic Performance

  • Separates weakly ionized acids by differences in pKa, size, and hydrophobicity
  • Elutes strong acid anions (e.g, chloride, oxalate and sulfate) in the void so they do not interfere with quantification of organic acids
  • Ideal for electroactive ions such as cyanide and sulfite
  • Achieves difficult separations, including formate, acetate, propionate and butyrate as well as cyanide, carbonate and borate
  • Compatible with any typical strong acid eluent and a wide variety of detectors, including conductivity, amperometry, photometry and refractive index
  • Uses HPLC solvents to control hydrophobic retention of higher-molecular-weight acids or for effective column cleanup
Increased Sensitivity with Suppressed Conductivity Detection
  • Dionex IonPac ICE-AS1 column should be used with the Dionex Anion MicroMembrane™ Ion-Exclusion Suppressor (AMMS™ ICE 300), which is a low-void volume, high-capacity eluent suppressor.
  • The AMMS™ ICE 300 suppressor reduces the background conductivity of the eluent, while increasing the conductivity of the analytes.

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.
Specifications
Column TypeGuard Column
DescriptionGuard; 4 x 50 mm
Column ChemistryUse Eluents Containing Only Hydronium Ion as The Cation. Avoid Eluents Containing Sodium, Potassium, Etc.
For Use With (Application)Ion Exclusion
For Use With (Equipment)AMMS-ICE 300
HydrophobicityHydrophilic
Max. Pressure1400 psi (97 bar)
Solvent CompatibilitypH 0 to 7, 0 to 50% HPLC Solvents, Use Eluents Containing Only Hydronium Ion as the Cation, Avoid Eluents Containing Sodium, Potassium, etc.
Particle Size7.5 μm
Stationary PhaseMicroporous Resin
FormatStandard Bore
Length (Metric)50 mm
Diameter (Metric)4 mm
Unit SizeEach 1