The gel used for CLNpak EV-2000 AC has very good lot-to-lot reproducibility. The calibration curves of six different gel lots have almost same. The comparison of chromatograms of two lots among the six lots is also shown.
Sample :
1. β-Carotene
2. Fluvalinate
3. Chinomethionate
4. Corn oil
5. Bis(2-ethylhexyl) phthalate
6. Methoxychlor
7. Perylene
8. Sulfur
Columns : Shodex CLNpak EV-G AC (20 mm I.D. x 100 mm) + EV-2000 AC (20 mm I.D. x 300 mm) Eluent : Acetone/Cyclohexane=30/70 Flow rate : 4.0 mL/min Detector : UV (254 nm) Column temp. : 25 °C
Sample Name Index
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