> Columnas HPLC | Exclusión por Tamaño
< Volver a: Aqueous SEC
KW400
High Performance Semi-micro Aqueous SEC (GFC)
KW400
> Reducing particle size of the packing material enhances column performance
> Three- or four-fold higher sensitivity than KW-800 series
> KW405-4F is applicable to samples with a molecular weight above 1,000,000
> Corresponds to USP L20, L33, and L59
(High Performance Semi-micro columns)
Product code
F6989201
F6989202
F6989203
F6989204
F6700132
Product name
KW402.5-4F
KW403-4F
KW404-4F
KW405-4F
KW400G-4A
Plate number
(TPN/column)
≥ 35,000
≥ 35,000
≥ 25,000
≥ 25,000
Guard column
Particle size
(μm)
3
3
5
5
5
Size (mm)
I.D. x Length
4.6 x 300
4.6 x 300
4.6 x 300
4.6 x 300
4.6 x 10
Shipping
solvent
H2O
H2O
H2O
H2O
H2O
Product name
Max. usable
pressure
(MPa)
Recommended
flow rate
(mL/min)
Max. usable
flow rate
(mL/min)
KW402.5-4F
KW403-4F
KW404-4F
KW405-4F
KW400G-4A
10
10
7
7
-
0.35
0.35
0.35
0.35
-
0.5
0.5
0.5
0.5
-
*( ): Estimated value
Usable organic solvent concentration: Up to 100% for methanol and acetonitrile.
Use of the KW400 series with semi-micro type devices is recommended.
Usable temp. range (°C)
5 to 45
5 to 45
5 to 45
5 to 45
5 to 45
Usable
pH range
3.0 to 7.5
3.0 to 7.5
3.0 to 7.5
3.0 to 7.5
3.0 to 7.5
Usable
salt conc
≤ 0.3M
≤ 0.3M
≤ 0.3M
≤ 0.3M
≤ 0.3M
<Semi-micro columns> * The following semi-micro columns are made to order.
Product code
Product name
Particle size
(μm)
Size (mm)
I.D. x Length
F7781213
F7781212
KW402.5-4B
KW402.5-4D
3
3
4.6 x 50
4.6 x 150
F7781313
F7781312
KW403-4B
KW403-4D
3
3
4.6 x 50
4.6 x 150
[Target molecular weight range and Exclusion limit]
* Please use the above table as a rough indication for the column selection.
With Protein (eluent : phosphate buffer)
Product name
Target molecular weight range
KW402.5
KW403
KW404
KW405
5,000 - 70,000
10,000 - 500,000
30,000 - *(4,000,000)
200,000 - *(20,000,000)
*( ) Estimated value
Exclusion limit
150,000
600,000
*(4,000,000)
*(20,000,000)
With Pullulan (eluent : ultrapure water)
Product name
KW402.5
KW403
KW404
KW405
Target molecular weight range
2,000 - 40,000
3,000 - 50,000
20,000 - 300,000
100,000 - 700,000
Exclusion limit
60,000
80,000
400,000
1,300,000
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Para cualquier otra marca mencionada en este sitio, la compañía no es representante, distribuidor oficial ni afiliado. La mención de marcas de terceros y números de parte (OEM) se realiza exclusivamente con fines informativos para indicar compatibilidad, amparados en el derecho de uso referencial establecido en el Artículo 157 de la Decisión 486 de la CAN. Los productos ofrecidos son repuestos y consumibles compatibles, garantizando total transparencia al consumidor.