MALS Compatible Columns for Aqueous SEC (GFC): OHpak LB-800

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LB-800
  • Polymer-based packed columns for aqueous SEC (GFC) analysis
  • Controlled column bleeding allows its use with light scattering detectors
  • The eluent can be replaced with DMF enabling the analysis of polar polymers
  • Fulfills USP-NF L38 and L39 requirements
  • LB-802.5 fulfills USP-NF L25 and L89 requirements
  • LB-803 fulfills USP-NF L37 requirements
(Standard columns)   [Housing material: SUS]Scroll
Product code Product name Plate number
(TPN/column)		 Particle size (μm) Column size (mm)
I.D. x Length
F6429206 OHpak LB-802.5 ≥ 16,000   6 8.0 x 300
F6429201 OHpak LB-803 ≥ 16,000   6 8.0 x 300
F6429204 OHpak LB-804 ≥ 16,000 10 8.0 x 300
F6429203 OHpak LB-805 ≥ 12,000 13 8.0 x 300
F6429205 OHpak LB-806 ≥ 12,000 13 8.0 x 300
F6429202 OHpak LB-806M ≥ 12,000 13 8.0 x 300
F6709434 OHpak LB-G 6B (guard column) 13 6.0 x   50
LB-806M is a mixed-gel column capable of analyzing samples over a wide range of molecular weight distribution.
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Product name Maximum pressure
(MPa/Column)		 Flow rate (mL/min) Temperature range
(℃)		 pH range Shipping solvent
Recommended Maximum
OHpak LB-802.5,
OHpak LB-803		 5.5 0.5 - 1.0 1.2 4 - 80 3 - 10 H2O
OHpak LB-804
- OHpak LB-806M		 3.5 0.5 - 1.0 1.2 4 - 80 3 - 10 H2O
OHpak LB-G 6B - - - 4 - 80 3 - 10 H2O
Usable solventsScroll
Product name Maximum usable concentration (%)
Methanol Acetonitrile N,N-Dimethyformamide (DMF)
OHpak LB-802.5 - OHpak LB-806M, OHpak LB-G 6B 100 100 100
Target molecular weight range and exclusion limitPlease use the following tables for reference purposes only when selecting columns. Scroll
Product name Measured with pullulan (eluent: ultrapure water) Measured with **PEG/PEO (eluent: DMF)
Target molecular weight range Exclusion limit Target molecular weight range
OHpak LB-802.5 500 - 10,000          10,000 100 - 5,000
OHpak LB-803 1,000 - 100,000        100,000 500 - 50,000
OHpak LB-804 5,000 - 400,000     1,000,000 500 - 300,000
OHpak LB-805 100,000 - 1,000,000   *(4,000,000) 50,000 - 700,000
OHpak LB-806 100,000 - *(20,000,000) *(20,000,000) 70,000 - *(20,000,000)
OHpak LB-806M 500 - *(20,000,000) *(20,000,000) 200 - *(20,000,000)
*( ) Estimated value
** Polyethylene glycol/Polyethylene oxide

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

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General Information on Packed Columns

introduction of column cleaning procedure and column test conditions etc.