Shodex Asahipak ODP-50 4B Operation Manual

（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 Asahipak ODP-50 series is a polymer-based
reversed phase chromatography column modified with octadecyl (C18) group. The column is suitable working
with up to 100 % water or buffer solutions of wide pH ranges (pH 2 - 13).

2. Column Components

3. Column Specifications

Product
Product Name
Code
F6710023 Asahipak ODP-50 4B
F7620004 Asahipak ODP-50 4D
F7620003 Asahipak ODP-50 4E
F6710022 Asahipak ODP-50G 4A
Base Material : Spherical porous particles of polyvinyl alcohol modified with octadecyl group
Column Housing : SUS-316
Screw Type : Internally-threaded type No.10-32 UNF
Shipping Solvent : Water/Acetonitrile = 35/65
Operation Manual

Shodex Asahipak
Column Size (mm)
I.D.
4.6
4.6
4.6
4.6
SHOWA DENKO K.K. (https://www.shodex.com/)

ODP-50 4B, 4D, 4E
Particle
Size (μm)
Length
50 5
150 5
250 5
10 5
ver.210817E
Theoretical Plate
Carbon
Number
Load (%)
(Per Column)
17 ≥ 2,500
17 ≥ 9,000
17 ≥ 14,000
17 (Guard Column)
1