Anion Standards and Organic Acids (2) (SI-90 4E)

Please use this column with suppressor type ion chromatography system.

Anion standards and organic acids were analyzed using IC SI-90 4E (a column for anions analysis).


Sample : 20 μL
1. F- 2 mg/L
2. Acetic acid 10 mg/L
3. Formic acid 2 mg/L
4. Methacrylic acid 10 mg/L
5. Cl- 3 mg/L
6. NO2- 5 mg/L
7. Br- 10 mg/L
8. NO3- 10 mg/L
9. HPO42- 15 mg/L
10. SO42- 15 mg/L
11. Oxalic acid 15 mg/L


Column       : Shodex IC SI-90 4E (4.0 mm I.D. x 250 mm)
Eluent       : 12 mM NaHCO3 aq.
Flow rate    : 1.0 mL/min
Detector     : Suppressed conductivity 
Column temp. : 25 °C

Sample Name Index

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

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