ver.220216E
SHOWA DENKO K.K. (https://www.shodex.com/)
1
Operation Manual
Shodex
Asahipak
ES-502N 7C
(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
ES-502N 7C is a week anion exchange
column filled with hydrophilic polymer-base gel modified with diethylaminoethyl group. It is an ideal column for
analyzing various proteins, peptides, and components of nucleic acids, because of its small hydrophobic
adsorption. The polymer-based gel allows its use at a wide pH range condition.
2. Column Components
3. Column Specifications
Product
Code
Product Name
Column Size
(mm)
Particle
Size
(
μ
m)
Theoretical Plate
Number
(Per Column)
Ion Exchange
Capacity
(meq/g)
I.D. Length
F7640002
Asahipak ES-502N 7C
7.5 100
9
≥
3,300
0.55
Base Material
: Spherical porous particles of polyvinyl alcohol modified with diethylaminoethyl group
Column Housing : SUS-316
Screw Type
: Internally-threaded type No.10-32 UNF
Shipping Solvent : 50 mM 1.3-Diaminop 50 mM Sodium Chloride (pH10.0)
