IC SI-90 4E

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IC column for suppressor systems. Exceeds the requirements of US EPA method 300.1.

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Features of the Shodex IC SI-90 4E

 

The IC SI-90 4E is specifically designed for suppressor systems. Exceeds the requirements of US EPA method 300.1. Please refer to our application Anion Standards (SI-90 4E) for more information on the EPA method including sample and eluent preparation.

Features include the following.

  • 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
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functional-group

Quaternary Ammonium

particle-size-um

9

size-i-d-x-length-mm

4.0 x 250

plate-number-tp-column

>5,000

shipping-solvent

1.8 mM Na₂CO₃ + 1.7 mM NaHCO₃

housing-material

PEEK

base-material

Polyvinyl Alcohol

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