ver.210601E
SHOWA DENKO K.K. (https://www.shodex.com/)
1
Operation Manual
Shodex
C18U 2B, 2D
（
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 name tag, and
enclosed Certificate of Analysis (CoA) are matching and correct.
1. Introduction
Thank you for purchasing the Shodex
product.
Shodex™ C18U series is reverse phase chromatography column in which octadecyl group is bonded to organic
and inorganic hybrid gel. Compared to conventional silica-based reversed phase columns, it has excellent
separation performance and high durability, so it can be used under a variety of analytical conditions and is
suitable for the separation of a wide variety of compounds.
2. Column Components
3. Column Specifications
Product
Code
Product Name
Column Size (mm)
Particle Size (
μ
m) *Carbon
(%)
I.D. Length
F6654011
C18U 2B
2.0
50 1.9
20
F6654012
C18U 2D
2.0 150
1.9
20
*Includes 8% carbon content of organic and silica hybrid gel
Base Material
: Spherical organic and silica hybrid particles modified with octadecyl group
Column Housing : SUS-316
Screw Type
: Internally-threaded type No.10-32 UNF (Parker Type)
Shipping Solvent : Acetonitrile
