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Organic SEC (GPC) Columns: Linear Calibration Type

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LF · Packed with unique multi-pore gels with a wide pore-size distribution
· Highly linear calibration curve without inflection points
· Achieves highly precise molecular weight distribution determination
· Enables analysis over a broad range of molecular weights
· Rapid analysis column (LF-604) and high performance analysis column (LF-404) are also available
· LF-604 and LF-404 enables reduction of solvent use
· Fulfills USP L21 requirements

Please refer to Replacement of In-Column Solvent
*LF-604 and LF-404 are recommended to be used with semi-micro type devices.

(Standard column)
Shipping solvent: Tetrahydrofulan (THF)

Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
F6021041
F6709621
GPC LF-804
GPC LF-G
≥ 17,000
(guard column)
6
6
8.0 x 300
4.6 x 10
Product nameMax. usable
pressure (MPa)
Recommended
flow rate (mL/min)
Max. usable
flow rate (mL/min)
Usable temp.
range (°C)
LF-804
LF-G
3.5
-
1.0
-
2.0
-
20 to 60
20 to 60

(Rapid analysis downsized column)
Shipping solvent: Tetrahydrofulan (THF)

Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
F6021042
F6709621
GPC LF-604
GPC LF-G
≥ 9,000
(guard column)
6
6
6.0 x 150
4.6 x 10
Product nameMax. usable
pressure (MPa)
Recommended
flow rate (mL/min)
Max. usable
flow rate (mL/min)
Usable temp.
range (°C)
LF-604
LF-G
3.5
-
0.5
-
1.0
-
20 to 60
20 to 60

(High-perfomance semi-micro column)
Shipping solvent: Tetrahydrofulan (THF)

Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
F6021043
F6709621
GPC LF-404
GPC LF-G
≥ 14,000
(guard column)
6
6
4.0 x 250
4.6 x 10
Product nameMax. usable
pressure (MPa)
Recommended
flow rate (mL/min)
Max. usable
flow rate (mL/min)
Max. usable
temp. (°C)
LF-404
LF-G
3.5
-
0.3
-
0.6
-
20 to 60
20 to 60
[Target molecular weight range and exclusion limit]
Please use the above table for reference purposes only when selecting columns.

Measured with polystyrene (eluent: THF)
Product nameTarget molecular weight rangeExclusion limit
LF-804 300 - 2,000,000

2,000,000

LF-604 300 - 2,000,000

2,000,000

LF-404 300 - 2,000,000

2,000,000

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