Environment

Determination of Aminosulfonic Acid and Sulfuric Acid in Top


Chromatographic conditions:
Column: anion guard column + anion separation column
Eluent: Na2CO3 + NaHCO3
Flow rate: 1.50 mL / min
Detector: Suppresses conductivity detection
Injection volume: 25 mL
Column and detector temperature: 36 ° C



Sulfonic acid, sulfuric acid linear range, linear equation, correlation coefficient and detection limit

 

Linear range (mg / L)

Linear equation

Correlation coefficient / R

Detection limit (mg / L)

Aminosulfonic acid

0.550.0

Y=18630X-1370

0.9993

0.05

sulfuric acid

0.550.0

Y=12650X-1440

0.9996

0.08

 

 

 



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