Aqueous SEC (GFC) columns for Saccharides Analysis: Asahipak GS-220 HQ

GS-220 HQ · Analyzes oligosaccharides in the size exclusion mode
· For the analysis of small, water-soluble dietary fiber

(Standard column)
Product name Plate number
(TPN/column)		 Exclusion limit
(PEG)		 Particle size
(micron)		 Size(mm)
ID x Length		 Shipping solvent
Asahipak GS-220 HQ
Asahipak GS-2G 7B
> 19,000
-
3,000
Guard column
 6
9
7.5 x 300
7.5 x 50
H2O/CH3OH=70/30
H2O/CH3OH=70/30
Product name
Max. usable
pressure(MPa)
Usual
flow rate(mL/min)
Max. usable
flow rate(mL/min)
 Usable
pH range
Max. usable
temp.(deg-C)
GS-220 HQ
GS-2G 7B
 6.0
-
 0.4 to 0.6

 1.0
-		 2 to 12
2 to 12
 60
60
Max. usable organic solvent concentration: 30%(Methanol), 50%(Acetonitrile)