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（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 ORpak CDBS-453 is a chiral separation column
filled with spherical porous particles of silica modified with β-cyclodextrin group. Optical isomers are separated
by β-cyclodextrin's host-guest inclusion capability.
2. Column Components
3. Column Specifications
Product Code
F7146003
ORpak CDBS-453
Base Material
: Spherical porous particles of silica modified with β-cyclodextrin group
Column Housing : SUS-316
Screw Type
: Internally-threaded type No.10-32 UNF
Shipping Solvent : 0.05 % Acetic Acid + 0.2 M Sodium Chloride Solution/Acetonitrile = 95/5
Operation Manual
Shodex
Column Size (mm)
Product Name
SHOWA DENKO K.K. (https://www.shodex.com/)
ORpak
CDBS-453
Particle
Size (μm)
I.D.
Length
4.6
150
Theoretical Plate Number
(Per Column)
3
≥ 6,000
ver.211214E
1
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Related Manuals for Shodex ORpak CDBS-453
Summary of Contents for Shodex ORpak CDBS-453
- Page 1 Certificate of Analysis (CoA) are matching and correct. 1. Introduction Thank you for purchasing the Shodex product. Shodex ORpak CDBS-453 is a chiral separation column filled with spherical porous particles of silica modified with β-cyclodextrin group. Optical isomers are separated by β-cyclodextrin’s host-guest inclusion capability.
- Page 2 When replacing chloroform to water first run methanol and then replace it with water. e.g. When replacing highly concentrated buffer solution or salt solution to water/acetonitrile, first run water and then replace it with water/acetonitrile. SHOWA DENKO K.K. (https://www.shodex.com/)
- Page 3 Attention! · After solvent replacement, it may take some time for the sample retention time to stabilize. Before starting the measurement, inject the same sample repeatedly and make sure the retention time is stable. SHOWA DENKO K.K. (https://www.shodex.com/)
- Page 4 (2) Do not make a strong impact on the column. Do not drop or hit the column on a hard surface. Refer to the Shodex™ website (https://www.shodex.com/) for product details and their applications. For additional assistance, contact the distributor from whom you purchased the column or contact your regional Shodex...
- Page 5 11. Warranty (Ver. 4COLUMN) (1) Showa Denko K. K. warrants that the Shodex product, at the time of delivery to the user, will conform to the specification of the attached CERTIFICATE OF ANALYSIS, if the Shodex product is used in accordance with the attached operating manual.
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