Multimode and Aqueous/Organic SEC Columns

Aqueous/Organic SEC Columns

The GF series are SEC columns with excellent solvent resistance. Both water and organic solvents can be used. High performance analysis of samples containing hydrophilic and hydrophobic parts, such as surfactants.

GF-HQ

· Polymer-based SEC column with excellent solvent resistance
· Supports both aqueous and organic solvent systems

(Standard Column)

Product name	Plate number (TPN/column)	Exclusion limit (Pullulan)	Particle size (micron)	Size(mm) ID x Length	Shipping solvent
Asahipak GF-310 HQ Asahipak GF-510 HQ Asahipak GF-710 HQ Asahipak GF-7M HQ Asahipak GF-310 HQ 8D Asahipak GF-1G 7B	> 19,000 > 19,000 > 11,000 > 13,000 > 10,000 Guard column	40,000 300,000 (10,000,000) (10,000,000) 40,000 -	5 5 9 9 5 9	7.5 x 300 7.5 x 300 7.5 x 300 7.5 x 300 8.0 x 150 7.5 x 50	CH₃OH/H₂O=30/70 CH₃OH/H₂O=30/70 CH₃OH/H₂O=30/70 CH₃OH/H₂O=30/70 CH₃OH/H₂O=30/70 CH₃OH/H₂O=30/70

Product name	Max. usable pressure(MPa)	Recommended flow rate(mL/min)	Max. usable flow rate(mL/min)	Max. usable temp.(deg-C)	Usable pH range
GF-310 HQ GF-510 HQ GF-710 HQ GF-7M HQ GF-1G 7B	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 -	1.0 1.0 1.0 1.0 -	60 60 60 60 60	2 to 9 2 to 9 2 to 9 2 to 9 2 to 9

*( ): Estimated values

Usable solvents
Water with salt	0 to 0.5M	Yes	Acetone	0 to 100%	Yes
Methanol	0 to 100%	Yes	Chloroform	0 to 100%	Yes
Ethanol	0 to 100%	Yes	Ethyl acetate	0 to 100%	Yes
Acetonitrile	0 to 100%	Yes	DMSO	0 to 50%	Yes
THF	0 to 100%	Yes	DMSO	51 to 100%	No
DMF	0 to 100%	Yes

(Micro column and Semimicro columns)(Remark)

Product name	Standard column	Product name	Standard column	Product name	Standard column	Size(mm) ID x Length
GF310A-4E GF310A-4D GF310A-4B GF310A-2E GF310A-2D GF310A-2B GF310A-1E GF310A-1D GF310A-1B	GF-310 HQ	GF510A-4E GF510A-4D GF510A-4B GF510A-2E GF510A-2D GF510A-2B GF510A-1E GF510A-1D GF510A-1B	GF-510 HQ	GF710A-4E GF710A-4D GF710A-4B GF710A-2E GF710A-2D GF710A-2B GF710A-1E GF710A-1D GF710A-1B	GF-710 HQ	4.6 x 250 4.6 x 150 4.6 x 50 2.0 x 250 2.0 x 150 2.0 x 50 1.0 x 250 1.0 x 150 1.0 x 50
GF310A-M8E GF310A-M8D GF310A-M8B GF310A-M5E GF310A-M5D GF310A-M5B GF310A-M3E GF310A-M3D GF310A-M3B	GF-310 HQ	GF510A-M8E GF510A-M8D GF510A-M8B GF510A-M5E GF510A-M5D GF510A-M5B GF510A-M3E GF510A-M3D GF510A-M3B	GF-510 HQ	GF710A-M8E GF710A-M8D GF710A-M8B GF710A-M5E GF710A-M5D GF710A-M5B GF710A-M3E GF710A-M3D GF710A-M3B	GF-710 HQ	0.8 x 250 0.8 x 150 0.8 x 50 0.5 x 250 0.5 x 150 0.5 x 50 0.3 x 250 0.3 x 150 0.3 x 50

(Preparative Columns)(Remark)

Product name	Plate number (TPN/column)	Particle size (micron)	Flow rate (mL/min)		Size(mm) ID x Length	Standard column
Product name	Plate number (TPN/column)	Particle size (micron)	Usual	Max.	Size(mm) ID x Length	Standard column
Asahipak GS-310 20F Asahipak GS-510 20F Asahipak GS-710 20F Asahipak GSM-700 20F Asahipak GS-310 20G Asahipak GS-510 20G Asahipak GS-710 20G Asahipak GSM-700 20G Asahipak GS-10G 7B	> 8,000 > 8,000 > 8,000 > 8,000 > 14,000 > 14,000 > 14,000 > 14,000 Guard column	13 13 13 13 13 13 13 13 20	5 to 8 5 to 8 2 to 3 2 to 3 5 to 8 5 to 8 2 to 3 2 to 3 -	12 12 4 4 12 12 4 4 -	20.0 x 300 20.0 x 300 20.0 x 300 20.0 x 300 20.0 x 500 20.0 x 500 20.0 x 500 20.0 x 500 7.5 x 50	GF-310 HQ GF-510 HQ GF-710 HQ GF-7M HQ GF-310 HQ GF-510 HQ GF-710 HQ GF-7M HQ Guard column

(Older Columns)(Remark)

Product name	Size(mm) ID x Length	Recommended column
Asahipak GS-310 7G Asahipak GS-510 7G Asahipak GS-710 7G Asahipak GSM-700 7G Asahipak GS-310 7E Asahipak GS-510 7E Asahipak GS-710 7E Asahipak GSM-700 7E Asahipak GF-1G 7B	7.5 x 500 7.5 x 500 7.5 x 500 7.5 x 500 7.5 x 250 7.5 x 250 7.5 x 250 7.5 x 250 7.5 x 50	GF-310 HQ GF-510 HQ GF-710 HQ GF-7M HQ GF-310 HQ GF-510 HQ GF-710 HQ GF-7M HQ GF-1G 7B