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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
· LB-805 (exclusion limit: about 4,000,000) newly added to the series
· Fulfills USP L38 and L39 requirements


(Standard columns)

Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
Shipping
solvent
F6429201
F6429203
F6429202
F6709434
OHpak LB-803
New OHpak LB-805
OHpak LB-806M
OHpak LB-G 6B
≥ 16,000
≥ 12,000
  ≥ 12,000
(guard column)
6
13
13
13
8.0 x 300
8.0 x 300
8.0 x 300
6.0 x 50
H2O
H2O
H2O
H2O
Product nameMax. usable
organic solvents (%)
Max. usable
presure (MPa)
Max. usable
flow rate
(mL/min)
Max. usable
temp. (°C)
Usable
pH range
CH3OHCH3CNDMF
LB-803
LB-805
LB-806M
LB-G 6B
100
100
100
100
100
100
100
100
100
100
100
100
5.5
3.5
3.5
-
1.2
1.2
1.2
-
4 to 70
4 to 70
4 to 70
4 to 70
3 to 10
3 to 10
3 to 10
3 to 10

CH3OH: Methanol, CH3CN: Acetonitrile, DMF: Dimethyformamide


[Target molecular weight range and exclusion limit]
Please use the following tables for reference purposes only when selecting columns.

Measured with pullulan (eluent: ultrapure water)
Product nameTarget molecular weight rangeExclusion limit
LB-803
LB-805
LB-806M
1,000 - 100,000
100,000 - 1,000,000
500 - *(20,000,000)

100,000
*(4,000,000)
*(20,000,000)

*( ) Estimated value

Measured with **PEG/PEO (eluent: DMF)
Product nameTarget molecular weight range
LB-803
LB-805
LB-806M
500 - 50,000
50,000 - 700,000
200 - ***(20,000,000)
**PEG: polyethylene glycol **PEO: polyethylene oxide
***( ) Estimated value

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