EV-2000 AC批号再现性
时间:2023-9-26
阅读:842
CLNpak EV-2000 AC有很好的批号再现性。6根不同批号的色谱柱做出的标准曲线基本重合,另外,其中2根色谱柱的谱图比较请见下图。

Sample :
1. β-Carotene
2. Fluvalinate
3. Chinomethionate
4. Corn oil
5. Bis(2-ethylhexyl) phthalate
6. Methoxychlor
7. Perylene
8. Sulfur

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 ℃