ver.211118E
SHOWA DENKO K.K. (https://www.shodex.com/)
1
Operation Manual
Shodex
CLNpak
EV-2000
（
Please read this manual carefully to achieve the best and consistent column performance for a long time
）
Important Handling Instructions
Caution!
· Please consult the Safety Data Sheet (SDS) of reagents and solvents used with the column
and understand their proper handling methods to prevent potential health hazards or death
from occurring.
· Please wear appropriate personal protective equipment such as lab goggles and gloves
when handling organic solvents and acid and alkaline reagents. Avoid any direct physical
contact to prevent chemical injuries.
Before Using the Column
(1) Please visually inspect the package and outside of the column for any damage.
(2) Please check if product name and serial number written on the column package, column adhesive label, and
enclosed Certificate of Analysis (CoA) are matching and correct.
1. Introduction
Thank you for purchasing the Shodex
product. Shodex
CLNpak
series is a GPC clean-up column
packed with a styrene divinylbenzene copolymer. It is suitable for clean-up of residual pesticide components in
foods.
2. Column Components
3. Column Specifications
Product
Code
Product Name
Column Size
Particle
Size (
μ
m)
Theoretical
Plate Number
(Per Column)
I.D. (mm)
Length (mm)
F6090001
CLNpak EV-2000
20.0 300 16
≥
4,000
F6090002
CLNpak EV-G
20.0 100 16 (Guard
Column)
Base Material
: Spherical porous particles of styrene divinylbenzene copolymer
Column Housing : SUS-316
Screw Type
: Internally-threaded type No.10-32 UNF
Shipping Solvent : Ethyl acetate/Cyclohexane = 3/7
