Shodex Asahipak GF-HQ Series Operation Manual

(Please read this operation 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 column package and the column surface for any damage.
(2) Please check the product name and serial number (Serial no. or S/N) written on the column package and
adhesive label on the column body.
(3) Please download the Certificate of Analysis (CoA) for the purchased product. The CoA can be downloaded
from Shodex website (https://www.shodex.com/download/). You will be asked to enter the serial number.

1. Introduction

Thank you for purchasing the Shodex product. Shodex Asahipak GF-HQ series is polymer-based size
exclusion (SEC) chromatography columns. Because of their high solvent tolerance, they work well with both
aqueous and organic solvents.

2. Column Components

Please refer to the Shodex website: https://www.shodex.com/en/da/07.html

3. Column Specifications

Product
Product Name
Code
F7600000 Asahipak GF-210 HQ
F7600001 Asahipak GF-310 HQ
F7600002 Asahipak GF-510 HQ
Asahipak GF-7M HQ
F7600004
Asahipak GF-1G 7B
F6710018
GF-7M HQ is a mixed-gel column, provides a wider molecular-weight analysis range.
Base Material : Spherical porous particles of polyvinyl alcohol
Column Housing : SUS-316
Screw Type : Internally-threaded type No.10-32 UNF
Shipping Solvent : Water/Methanol = 70/30 (GF-310 HQ, GF-510 HQ, GF-7M HQ, GF-1G 7B)
Water (GF-210 HQ)
Operation Manual
Shodex Asahipak GF-HQ series
Column Size
Particle
(mm)
Size
(μm)
I.D. Length
7.5 300
7.5 300
7.5 300
7.5 300
7.5 50
Resonac Corporation (https://www.shodex.com/)
Theoretical
Target Molecular
Plate Number
(Per Column)
5
≥ 19,000
5
≥ 19,000
5
≥ 19,000
9
≥ 13,000 300 - (10,000,000)
9
(Guard Column)
*1 Reference value only / Measured with pullulan
ver.20221202E
Exclusion
Weight Range *1 Limit
300 - 4,000 9,000
300 - 30,000 40,000
5,000 - 200,000 300,000
*2 (10,000,000)
-
*2 Estimated value
*1
*2
-
1