Silicic Acid and Boric Acid (KC-811)

Silicic acid and boric acid were analyzed using RSpak KC-811.

Sample: 100μL

(A) Standards 20mg/L each
1. Silicic acid
2. Boric acid

(B) Tap water
1. Silicic acid

Column       : Shodex RSpak KC-811 (8.0mmI.D. x 300mm)
Eluent       : 0.5mM HClO4 aq.
Flow rate    : 1.0mL/min
Detector     : Shodex RI
Column temp. : 40°C