> Columnas HPLC | Exclusión por Tamaño
< Volver a: Organic SEC
High Performance Analysis
Organic SEC (GPC)
KF-400HQ
> About 1.5 times better separation performance than standard columns, obtains higher resolution
> About 4 times better sensitivity than that of standard columns, supports high sensitivity analysis
> The amount of solvent used is reduced to about a third
> Improved applicability of solvent replacement
> Corresponds to USP L21
* Please refer to Replacement of In-Column Solvent
* The columns with ‘L’ at the end of column names are mixed-gel column capable of analyzing samples over a wide range of molecular weight distribution.
* Use of the KF-400HQ series with semi-micro type devices is recommended.
(High performance semi-micro columns) KF-400HQ series shipping solvent : Tetrahydrofulan (THF)
Product code
Product name
Plate number
(TPN/column)
Particle size
(μm)
F6028111
F6028112
F6028114
F6028116
F6028118
F6028119
F6028122
F6700300
GPC KF-401HQ
GPC KF-402HQ
GPC KF-402.5HQ
GPC KF-403HQ
GPC KF-404HQ
GPC KF-405LHQ
GPC KF-406LHQ
GPC KF-G
≥ 25,000
≥ 25,000
≥ 25,000
≥ 25,000
≥ 25,000
≥ 10,000
≥ 10,000
Guard column
3
3
3
3
3
10
10
8
For all products
Max. usable pressure: (KF-401HQ to KF-404HQ) 7MPa, (KF-405LHQ, KF-406L) 0.5MPa
Recommended flow rate: 0.2 to 0.3mL/min
Max. usable flow rate: 0.5mL/min
Max. usable temperature: 45°C
[Target molecular weight range and Exclusion limit]
* Please use the above table as a rough indication for the column selection.
Size (mm)
I.D. x Length
4.6 x 250
4.6 x 250
4.6 x 250
4.6 x 250
4.6 x 250
4.6 x 250
4.6 x 250
4.6 x 10
With Polystyrene (eluent : THF)
Product name
KF-401HQ
KF-402HQ
KF-402.5HQ
KF-403HQ
KF-404HQ
KF-405LHQ
KF-406LHQ
*( ) Estimated value
Target molecular weight range
100 - 700
200 - 1,500
300 - 10,000
600 - 50,000
7,000 - 500,000
300 - 2,000,000
300 - *(20,000,000)
Exclusion limit
1,500
4,000
20,000
70,000
1,000,000
4,000,000
*(20,000,000)
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Calle 35A sur No. 26B 67 | Barrio Bravo Páez, Bogotá D.C. | Colombia
Política de manejo de información (PDF)
