• HOME
  • Product Search
  • Application Search
  • Distributors
  • Support

Aqueous/Organic SEC Columns

Print
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)
F7600000
F7600001
F7600002
F7600004
F6710018
Asahipak GF-210 HQ
Asahipak GF-310 HQ
Asahipak GF-510 HQ
Asahipak GF-7M HQ
Asahipak GF-1G 7B
≥ 19,000
≥ 19,000
  ≥ 19,000
   ≥ 13,000
(guard column)
5
5
5
9
9
F7600110
MSpak GF-310 4D
  ≥ 10,000
5
Product nameSize (mm)
I.D. x Length
Shipping
solvent
GF-210 HQ
GF-310 HQ
GF-510 HQ
GF-7M HQ
GF-1G 7B
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
GF-310 4D
4.6 x 150
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-7M HQ
GF-1G 7B
9.0
7.0
6.5
4.5
-
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
-
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
GF-310 4D
4.0
-
0.5
10 to 60
2 to 9
Usable solvents
SolvenbtGF-210 HQGF-310 HQ
GF-510 HQ
GF-7M HQ
Water (0 - 0.5 M salt conc.)
Methanol
Ethanol
Acetonitrile
THF
DMF
Acetone
Chloroform
Ethyl acetate
DMSO √ (0 to 50 %)

(Preparative columns) [Preparative columns are made to order.] 
Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
F6810038
F6810039
F6710020
Asahipak GS-310 20G
Asahipak GS-510 20G
Asahipak GS-10G 7B
  ≥ 14,000
  ≥ 14,000
(guard column)
13
13
20
20.0 x 500
20.0 x 500
7.5 x 50
Product nameFlow rate (mL/min)Shipping
solvent
Standard column
UsualMax.
GS-310 20G
GS-510 20G
GS-10G 7B
5 to 8
5 to 8
-
12
12
-
CH3OH/H2O=30/70
CH3OH/H2O=30/70
CH3OH/H2O=30/70
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-7M
300 - 4,000
300 - 30,000
5,000 - 200,000
300 - *(10,000,000)

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

*( ) Estimated value

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

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

Contact us