> Columnas HPLC | Intercambio de Iones
< Volver a: IEX
Cation Exchange
Cation Exchange Chromatography
SP-825
CM-825
> Suitable for analysis of relatively high molecular weight compounds: proteins, peptides, DNA, and RNA
> Usable in a wide pH range from pH 2 to 12
SP-420N
> Non-porous base material
> For rapid analysis
ES-502C 7C
> Compared to IEC series columns, polyvinyl alcohol is used as base material and this offers different separation pattern
> Low hydrophobic interaction with proteins allows analysis under mild conditions
P-421S
> Column for amino acids analysis by cation exchange mode
> Supports simultaneous analysis of different amino acids
> Corresponds to USP L22 and L58
(Standard Columns) Strong cation exchange resin (Functional group: Sulfopropyl)
Product code
Product name
Ion exchange capacity (meq/g)
Particle size
(μm)
Size (mm)
I.D. x Length
Shipping solvent
F6118250
IEC SP-825
0.4
8
8.0 x 75
50mM Na2SO4 aq.
F6113000
IEC SP-420N
0.3
2.5
4.6 x 35
20mM Sodium acetate buffer
+ 0.5M Na2SO4(pH5.0)
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp. range (°C)
Usable
pH range
Usable organic
solvent conc.
Usable
salt conc.
SP-825
2.0
1.5
10 to 50
2 to 12
≤ 20%
20mM to 1.0M
SP-420N
20
2.0
0 to 60
2 to 12
≤ 20%
≤ 1.5M
Weak cation exchange resin (Functional group: Carboxymethyl)
Product code
Product name
Ion exchange capacity (meq/g)
Particle size
(μm)
Size (mm)
I.D. x Length
F6110002
IEC CM-825
0.4
8
8.0 x 75
F7640001
Asahipak ES-502C 7C
0.55
9
7.5 x 100
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp. range (°C)
Usable
pH range
Usable organic
solvent conc.
Usable
salt conc.
CM-825
2.0
1.5
10 to 50
2 to 12
≤ 20%
20mM to 1.0M
ES-502C 7C
1.2
1.5
10 to 50
2 to 12
≤ 100%
20mM to 0.6M
Product name
Shipping solvent
CM-825
50mM Na2SO4 aq.
ES-502C 7C
0.1M Sodium phosphate buffer(pH4.4)
For amino acids
Product code
F6354211
F6700210
Product name
CXpak P-421S
CXpak P-G
Plate number
(TPN/column)
≥ 3,500
Guard column
Functional
group
Sulfo (Na+)
Sulfo (Na+)
Particle size
(μm)
6
6
Size (mm)
I.D. x Length
4.6 x 150
4.6 x 10
Product
name
P-421S
P-G
Max. usable
pressure
(MPa)
5.0
-
Max. usable
flow rate
(mL/min)
0.7
-
Usable temp. range (°C)
15 to 60
15 to 60
Usable
pH range
≥ 3
≥ 3
Usable organic
solvent conc.
≤ 15%
≤ 15%
Usable
salt conc.
H2O
H2O
* Preparative columns are made to order. Strong cation exchange resin
Product code
F6548002
F6548052
F6709604
Product name
IEC SP-2025
IEC SP-5025
IEC SP-G 8B
(IEC SP-LG)
Particle size
(μm)
20
37
20
Size (mm)
I.D. x Length
20.0 x 150
50.0 x 300
8.0 x 50
Shipping solvent
SP-825
SP-825
Guard column
Weak cation exchange resin
Product code
Product name
Particle size
(μm)
Size (mm)
I.D. x Length
Shipping solvent
F6548003
F6548053
F6709605
IEC CM-2025
IEC CM-5025
IEC CM-LG
20
37
20
20.0 x 150
50.0 x 300
8.0 x 50
CM-825
CM-825
Guard column
F6840003
F6710021
Asahipak ES-502C 20C
Asahipak GS-20G 7B
13
20
20.0 x 100
7.5 x 50
ES-502C
Guard column
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Política de manejo de información (PDF)
