Sulfamic acid (SI-90 4E)

Suppressor ion chromatography device is required for the use of this column

Sulfamic acid was quantified using an ion chromatography column, IC SI-90 4E was used to quantify anions in wine.

Sample : 15mg/L each, 20 µL

1. Sulfamate (Ammonium sulfamate 15mg/L)

2. NO₂^– 15mg/L

3. NO₃^– 15mg/L

4. SO₄^2- 15mg/L

 

 Column : Shodex IC SI-90 4E (4.0mmID*250mm)

 Eluent : 1.8mM Na2CO3 + 1.7mM NaHCO3 aq.

 Flow rate : 1.0mL/min 

 Detector : Suppressed conductivity

 Column temp. : 30°C