Shinwa Chemical Industries Ltd.
LC/GC Search / Application Note

Analysis of allethrin using Shinwasorb Part 2 ~Isomer ratio~

Graph

GC

Samples
Acetone , cis-Allethrin , trans-Allethrin
Applications
Analysis of allethrin using Shinwasorb Part 2 ~Isomer ratio~
Column
Silicone DC QF-1 2.5% Shinwasorb-U 80/100
Column Size
2.1 m x 3.2 mm I.D. Glass
Column temp.
165℃
Carrier gas
45 mL/min N₂ (Adjust so that the retention time of trans-allethrin is about 40 minutes.)
Injection port temp.
200°C
Detector temp.
200°C
Detector
FID
Injection volume
1.0 μL

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