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

Sample : 100micro-L
(A) Standards 20mg/L each
1. 
Silicic acid
2. 
Boric acid
(B) 
Tap water (
Water)
1. 
Silicic acid
Column       : Shodex RSpak KC-811 (8.0mmID*300mm)
Eluent       : 0.5mM HClO4 aq.
Flow rate    : 1.0mL/min
Detector     : Shodex RI
Column temp. : 40deg-C