Shodex OHpak SB-800 HQ Series Operation Manual

Shodex OHpak SB-800 HQ Series Operation Manual

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(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 OHpak SB-800 HQ series is size exclusion
chromatography columns used with aqueous solvents. The column series is suitable for separations of various
water-soluble polymers, proteins, and oligomers. It is also suitable for molecular weight distribution analysis of
polymers. Please select columns with target molecular weight ranges (see below) that meet the molecular
weight range of your samples.
2. Column Components
Please refer to the Shodex website: https://www.shodex.com/en/da/07.html
3. Column Specifications
Product
Product Name
Code
OHpak SB-802 HQ
F6429100
F6429101
OHpak SB-802.5 HQ
F6429102
OHpak SB-803 HQ
F6429103
OHpak SB-804 HQ
F6429104
OHpak SB-805 HQ
F6429105
OHpak SB-806 HQ
OHpak SB-806M HQ
F6429106
OHpak SB-G 6B
F6709430
F6429108
OHpak SB-807 HQ
F6709431
OHpak SB-807G
SB-806M HQ is a mixed-gel column, provides a wider molecular-weight analysis range.
Operation Manual
Shodex OHpak SB-800 HQ series
Column Size
Particle
(mm)
Size
(μm)
I.D.
Length
8.0
300
8
8.0
300
6
8.0
300
6
8.0
300
10
8.0
300
13
8.0
300
13
8.0
300
13
6.0
50
10
8.0
300
35
8.0
50
35
Resonac Corporation (https://www.shodex.com/)
Theoretical
Target Molecular Weight
Plate Number
Range
(Per Column)
≥ 12,000
200 - 1,000
≥ 16,000
500 - 10,000
≥ 16,000
1,000 - 100,000
≥ 16,000
5,000 - 400,000
≥ 12,000
100,000 - 1,000,000
≥ 12,000
100,000 - (20,000,000)
≥ 12,000
500 - (20,000,000)
(Guard Column)
≥ 1,500
500,000 - (500,000,000)
(Guard Column)
*1
Reference value only / Measured with pullulan
ver.20221202E
Exclusion Limit
*1
1,000
10,000
100,000
1,000,000
(4,000,000)
*2
(20,000,000)
*2
(20,000,000)
-
-
(500,000,000)
*2
-
-
*2
Estimated value
*1
*2
*2
*2
*2
1

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Summary of Contents for Shodex OHpak SB-800 HQ Series

  • Page 1 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 OHpak SB-800 HQ series is size exclusion chromatography columns used with aqueous solvents. The column series is suitable for separations of various water-soluble polymers, proteins, and oligomers.
  • Page 2 · When adding chloride ions, make sure the eluent pH is 6 or higher. · When using highly corrosive salts such as sodium chloride, wash out the salts at the end of analysis. The metal parts of the devices and/or the columns may rust. Resonac Corporation (https://www.shodex.com/)
  • Page 3: Eluent Preparation

    · When a sample is dissolved in a solvent other than the eluent and if the sample matrix contains components which do not dissolve in the eluent fully, precipitates may form and clog the column. Note · Use of a guard column is recommended to protect the analytical column. Resonac Corporation (https://www.shodex.com/)
  • Page 4: Column Installation

    Note · It is recommended to set the pump limiter to avoid exceeding the maximum pressure. Resonac Corporation (https://www.shodex.com/)
  • Page 5: Column Storage

    Securely tighten the end caps and store the column at a location with stable temperature (a cool and dark space is recommended). Refer to section 7.3 Solvent Exchange for how to replace the eluent. Attention! · Never allow inside the column to dry. It can damage the column. Resonac Corporation (https://www.shodex.com/)
  • Page 6 9. Column Inspection Please refer to the inspection method described in the CoA. At Shodex, “half width method” is adopted for the calculation of plate count and “asymmetry factor (Fas)” is adopted for the calculation of peak symmetry. Please refer to the Shodex website for the detail: https://www.shodex.com/en/da/07.html...

This manual is also suitable for:

Ohpak sb-802 hqOhpak sb-802.5 hqOhpak sb-803 hqOhpak sb-804 hqOhpak sb-805 hqOhpak sb-806 hq ... Show all

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