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Aqueous/Organic SEC Columns

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GF-HQ · Polymer-based SEC columns with high solvent durability
· Works well with both aqueous and organic solvents
 
(Standard columns)
Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
Shipping
solvent
F7600000
F7600001
F7600002
F7600003
F7600004
F6710018
Asahipak GF-210 HQ
Asahipak GF-310 HQ
Asahipak GF-510 HQ
Asahipak GF-710 HQ
Asahipak GF-7M HQ
Asahipak GF-1G 7B
≥ 19,000
≥ 19,000
  ≥ 19,000
  ≥ 11,000
  ≥ 13,000
(guard column)
5
5
5
9
9
9
7.5 x 300
7.5 x 300
7.5 x 300
7.5 x 300
7.5 x 300
7.5 x 50
H2O
CH3OH/H2O=30/70
CH3OH/H2O=30/70
CH3OH/H2O=30/70
CH3OH/H2O=30/70
CH3OH/H2O=30/70
F7600100
F7600110
F7600024
F7600120
MSpak GF-310 4B
MSpak GF-310 4D
MSpak GF-310 4E
MSpak GF-310 2D
≥ 3,000
  ≥ 10,000
  ≥ 16,000
  ≥ 5,500
5
5
5
5
4.6 x 50
4.6 x 150
4.6 x 250
2.0 x 150
H2O
H2O
H2O
H2O
Product nameMax. usable
pressure (MPa)
Recommended
flow rate
(mL/min)
Max. usable
flow rate
(mL/min)
Usable temp.
range (°C)
Usable
pH range
GF-210 HQ
GF-310 HQ
GF-510 HQ
GF-710 HQ
GF-7M HQ
GF-1G 7B
9.0
7.0
6.5
2.5
4.5
-
0.4 to 0.6
0.4 to 0.6
0.4 to 0.6
0.4 to 0.6
0.4 to 0.6
-
1.0
1.0
1.0
1.0
1.0
-
4 to 60
4 to 60
4 to 60
4 to 60
4 to 60
4 to 60
2 to 9
2 to 9
2 to 9
2 to 9
2 to 9
2 to 9
GF-310 4B
GF-310 4D
GF-310 4E
GF-310 2D
2.0
4.0
6.0
6.0
-
-
-
-
0.6
0.5
0.5
0.2
10 to 60
10 to 60
10 to 60
10 to 60
2 to 9
2 to 9
2 to 9
2 to 9
Usable solvents
SolvenbtGF-210 HQGF-310 HQ
GF-510 HQ
GF-710 HQ
GF-7M HQ
SolvenbtGF-210 HQGF-310 HQ
GF-510 HQ
GF-710 HQ
GF-7M HQ
Water (0 - 0.5 M salt conc.)
Yes
Yes
DMF
Yes
Yes
Methanol
Yes
Yes
Acetone
Yes
Yes
Ethanol
Yes
Yes
Chloroform
*Yes
Yes
Acetonitrile
*Yes
Yes
Ethyl acetate
*Yes
Yes
THF
Yes
Yes
DMSO
Yes
0 to 50 % Yes
*When replacing acetonitrile, ethyl acetate or chloroform with water, replace with methanol first and then replace with water.
*When replacing water with ethyl acetate or chloroform, replace with methanol first and then replace with the required eluent
condition.

(Semi-micro columns) [The following semi-micro columns are made to order.]
Product codeProduct nameParticle size
(μm)
Size (mm)
I.D. x Length
Standard column
F7600200
Asahipak GF-210 4D
5
4.6 x 150
GF-210 HQ
(Preparative columns) [Preparative columns are made to order.] 
Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
F6810030
F6810031
F6810038
F6810039
F6710020
Asahipak GS-310 20F
Asahipak GS-510 20F
Asahipak GS-310 20G
Asahipak GS-510 20G
Asahipak GS-10G 7B
≥ 8,000
  ≥ 8,000
  ≥ 14,000
  ≥ 14,000
(guard column)
13
13
13
13
20
20.0 x 300
20.0 x 300
20.0 x 500
20.0 x 500
7.5 x 50
Product nameFlow rate (mL/min)Standard column
UsualMax.
GS-310 20F
GS-510 20F
GS-310 20G
GS-510 20G
GS-10G 7B
5 to 8
5 to 8
5 to 8
5 to 8
-
12
12
12
12
-
GF-310 HQ
GF-510 HQ
GF-310 HQ
GF-510 HQ
(guard column)

[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
GF-210
GF-310
GF-510
GF-710
GF-7M
300 - 4,000
300 - 30,000
5,000 - 200,000
100,000 - *(10,000,000)
300 - *(10,000,000)

9,000
40,000
300,000
*(10,000,000)
*(10,000,000)

*( ) Estimated value

Measured with **PEG/PEO (eluent: DMF)

Product nameTarget molecular weight range
GF-210
GF-310
GF-510
GF-710
GF-7M
100 - 2,000
200 - 4,000
2,000 - 200,000
20,000 - ***(10,000,000)
200 - ***(10,000,000)
**PEG: polyethylene glycol **PEO: polyethylene oxide
***( ) Estimated value

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