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Silica-based Aqueous SEC (GFC) Columns: PROTEIN KW-800 and KW-2000

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KW-800 · Silica-based packed columns for aqueous SEC (GFC) analysis
· Suitable for the analysis of proteins and enzymes
· Fulfills USP L20, L33, and L59 requirements


(Standard columns)

Product codeProduct name*Plate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
Shipping
solvent
F6989000
F6989103
F6989104
F6700131
PROTEIN KW-802.5
PROTEIN KW-803
PROTEIN KW-804
PROTEIN KW-G 6B
≥ 21,000
  ≥ 21,000
   ≥ 16,000
(guard column)
5
5
7
7
8.0 x 300
8.0 x 300
8.0 x 300
6.0 x 50
H2O
H2O
H2O
H2O
Product nameMax. usable
pressure (MPa)
Recommended
flow rate (mL/min)
Max. usable
flow rate (mL/min)
Max. usable
temp. (°C)
KW-802.5
KW-803
KW-804
KW-G 6B
5.0
5.0
5.0
-
1.0
1.0
1.0
-
1.5
1.5
1.5
-
45
45
45
45

*Measured with ethylene glycol
Please refer to Eluent Conditions for PROTEIN KW Series and LW Series

(Preparative columns) *Preparative columns are made to order.

Product codeProduct name*Plate number
(TPN/column)
Particle ize
(μm)
Size (mm)
I.D. x Length
Standard column
F6505020
F6505021
F6505022
F6709556
PROTEIN KW-2002.5
PROTEIN KW-2003
PROTEIN KW-2004
PROTEIN KW-G 8B
≥ 17,000
≥ 17,000
≥ 14,000
(guard column)
5
5
7
7
20.0 x 300
20.0 x 300
20.0 x 300
8.0 x 50
KW-802.5
KW-803
KW-804
(guard column)
*Measured with ethylene glycol

[Target molecular weight range and exclusion limit]
Please use the following tables for reference purposes only when selecting columns.

Measured with protein (eluent: phosphate buffer)
Product nameTarget molecular weight rangeExclusion limit
KW-802.5
KW-803
KW-804
5,000 - 100,000
10,000 - 700,000
30,000 - **(4,000,000)

150,000
**(1,000,000)
**(4,000,000)

**( ) Estimated value

Measured with pullulan (eluent: ultrapure water)
Product nameTarget molecular weight rangeExclusion limit
KW-802.5
KW-803
KW-804
2,000 - 50,000
5,000 - 100,000
20,000 - 300,000

60,000
170,000
500,000

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