Shinwa Chemical Industries Ltd.
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Analysis of valproate sodium using Shinwasorb

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GC

Samples
n-valeric acid , valproic acid
Applications
Analysis of valproate sodium using Shinwasorb
Column
DEGA+H3PO4 2.5+0.5% Shinwasorb-S 80/100
Column Size
2.1m×3.2mm glass
Column temp.
145°C
Carrier gas
35 mL/min N2
Injection port temp.
200°C
Detector temp.
200°C
Detector
FID
Injection volume
2.0 μL

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