• HOME
  • Product Search
  • Application Search
  • Distributors
  • Support

Polymer-based Columns for Reversed Phase Chromatography (RSpak)

Print
DS-613
DS-413
· Suitable for reversed phase analysis of highly hydrophilic substances, that are not well retained by ODS columns
· Fulfill USP-NF L21 requirements
DE-613
DE-413
DE-213
· General purpose polymer-based column having similar polarity as ODS columns
· Wide working pH range (from pH 2 to 12), usable in 100 % water and buffer solutions
· Fulfill USP-NF L71 requirements
DM-614 · Suitable for the analysis of amino acids and water-soluble vitamins
· Fulfills USP-NF L39 requirements
NN-814 · The packing material modified with sulfo groups supports multimode (reversed phase and cation exchange) analysis
· Ideal for the analysis of complex samples containing neutral and ionic substances
JJ-50 2D · The packing material is modified with trace amounts of quaternary ammonium groups, and supports multimode (reversed phase and anion exchange) analysis
· Ideal for analysis of complex samples containing neutral and ionic substances

RSpak DS series
(Standard columns)

Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Size (mm)
I.D. x Length
F7001001
RSpak DS-613
≥ 6,500
- 6
6.0 x 150
F7001012
RSpak DS-413
≥ 11,000
- 3.5
4.6 x 150
F6700140
RSpak DS-G
(guard column)
- 10
4.6 x 10
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp.
range (°C)
Usable
pH range
Usable
salt conc.
Shipping solvent
DS-613 10 3.0 RT to 80 2 to 12 ≤ 0.5 M
CH3CN/THF/H2O=40/30/30
DS-413 20 0.8 20 to 70 *1 to 13 ≤ 0.5 M
CH3CN/THF/H2O=30/30/40
DS-G - - RT to 80 *1 to 13 ≤ 0.5 M
CH3CN/THF/H2O=40/30/30

*When you do not use a column, please keep it between pH 2 to 12. In the case of keeping a column for a long time, please replace with the shipping solvent in the column.

Eluent conditions: In the case of mixture of water

Product nameMethanolAcetonitrileTHF
DS-613

10 to 100 %

10 to 100 %

0 to 50 %

DS-413

30 to 100 %

10 to 100 %

5 to 100%

Please refer to Eluent conditions for RSpak Sereies.

RSpak DE series
(Standard columns)
Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Size (mm)
I.D. x Length
F7001004
RSpak DE-613
≥ 7,000
- 6 6.0 x 150
F7001005
RSpak DE-413
≥ 11,000
- 4 4.6 x 150
F6700150
RSpak DE-G 4A
(guard column)
10 4.6 x 10
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp.
range (°C)
Usable
pH range
Usable
salt conc.
Shipping solvent
DE-613 7 3.0 RT to 70 2 to 12 ≤ 0.5 M
H2O
DE-413 15 1.2 RT to 60 2 to 12 ≤ 0.5 M
CH3CN/H2O=50/50
DE-G 4A - - RT to 70 2 to 12 ≤ 0.5 M
H2O
Please refer to Eluent conditions for RSpak Sereies.

(Semi-micro columns)
Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Size (mm)
I.D. x Length
F7001007
RSpak DE-213
≥ 8,000
- 4 2.0 x 150
F6700151
RSpak DE-G 2A
(guard column)
- 6 2.0 x 10
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp.
range (°C)
Usable
pH range
Usable
salt conc.
Shipping solvent
DE-213 12 0.4 RT to 60 2 to 12 ≤ 0.5M
CH3CN/H2O=50/50
DE-G 2A - - RT to 60 2 to 12 ≤ 0.5M
CH3CN/H2O=50/50


RSpak DM-614
(Standard columns)

Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Size (mm)
I.D. x Length
F7001002
RSpak DM-614
≥ 4,500
-
10
6.0 x 150
F6700160
RSpak DM-G 4A
(guard column)
-
12
4.6 x 10
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp.
range (°C)
Usable
pH range
Usable
salt conc.
Shipping solvent
DM-614 2 2.0 RT to 60 2 to 10 ≤ 0.5 M
5 mM H3PO4 aq.
DM-G 4A - - RT to 60 2 to 10 ≤ 0.5 M
5 mM H3PO4 aq.

Please refer to Eluent conditions for RSpak Sereies.

RSpak NN-814
(Standard columns)

Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Size (mm)
I.D. x Length
F7008140
RSpak NN-814
≥ 9,000
Sulfo 10
8.0 x 250
F6700510
RSpak NN-G
(guard column)
Sulfo 10
6.0 x 50
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp.
range (°C)
Usable
pH range
Usable
salt conc.
Shipping solvent
NN-814 2.0 1.5 10 to 50 2 to 12 ≤ 0.5 M
0.1 M Sodium phosphate
buffer (pH3.0)
 NN-G - - 10 to 50 2 to 12 ≤ 0.5 M
0.1 M Sodium phosphate
buffer (pH3.0)

Please refer to Eluent conditions for RSpak Sereies.

RSpak JJ-50 2D

(Semi-micro column)
Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Size(mm)
I.D. x Length
F7008220
RSpak JJ-50 2D
≥ 3,500
Quaternary ammonium 5 2.0 x 150
Product
name
Max. usable
pressure
(MPa)
Max. usable
flow rate
(mL/min)
Usable temp.
range (°C)
Usable
pH range
Usable
salt conc.
Shipping solvent
JJ-50 2D 9.0 0.3 10 to 60 2 to 10 ≤ 0.1 M
CH3CN/H2O=60/40
Please refer to Eluent conditions for RSpak Sereies.

Contact us