Separation of Phosphate, Phosphtite and Hypophosphite (SI-52 4E)

Please use this column with suppressor type ion chromatography system.

Phosphate (HPO42-), Phosphite (HPO32-) and Hypophosphite (HPO22-) together with the seven common anions were analyzed using a column for anion analysis, IC SI-52 4E. Separation of phosphate and fluorine has been improved by using SI-52 4E compared with SI-90 4E.
Please refer to 'Separation of Phosphate, Phosphtite and Hypophosphite (SI-90 4E)'.

Sample : 20 μL
1. F- 2 mg/L
2. HPO22- 10 mg/L
3. Cl- 3 mg/L
4. NO2- 5 mg/L
5. Br- 10 mg/L
6. NO3- 10 mg/L
7. HPO32- 10 mg/L
8. HPO42- 10 mg/L
9. SO42- 10 mg/L

Column       : Shodex IC SI-52 4E (4.0 mm I.D. x 250 mm)
Eluent       : 3.6 mM Na2CO3 aq.
Flow rate    : 0.8 mL/min
Detector     : Suppressed conductivity
Column temp. : 40 °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.

Product Name Index