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< Volver a: Aqueous SEC
OHpak LB-800
MALS Compatible Col. for Aq. SEC (GFC)
New LB-800
> Suitable for light scattering detector because of the controlled column bleed
> Polymer-based packed columns for aqueous SEC (GFC) analysis
> The eluent can be replaced with DMF enabling the analysis of polar polymers
> Corresponds to USP L38 and L39
(Standard Columns)
Product code
F6429201
F6429202
F6709434
Product name
OHpak LB-803
OHpak LB-806M
OHpak LB-G 6B
Plate number
(TPN/column)
≥ 16,000
≥ 12,000
Guard column
Particle size
(μm)
6
13
13
Size (mm)
I.D. x Length
8.0 x 300
8.0 x 300
6.0 x 50
Shipping
solvent
H2O
H2O
H2O
Product name
Max. usable
organic solvents (%)
CH3OH
CH3CN
DMF
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Max. usable
temp. (°C)
Usable
pH range
LB-803
LB-806M
LB-G 6B
100
100
100
100
100
100
100
100
100
5.5
3.5
-
1.2
1.2
-
4 to 70
4 to 70
4 to 70
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 above table as a rough indication for the column selection
With Pullulan (eluent : ultrapure water)
Product name
LB-803
LB-806M
*( ) Estimated value
Target molecular weight range
1,000 - 100,000
500 - *(20,000,000)
Exclusion limit
100,000
*(20,000,000)
With *PEG/PEO (eluent : DMF)
Product name
Target molecular weight range
LB-803
LB-806M
500 - 50,000
200 - **(20,000,000)
*PEG : polyethylene glycol *PEO : polyethylene oxide **( ) Estimated value
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