HPLC Column for Combinatorial Chemistry "Wakopak® Combi Series"
Wakopak® Combi Series
Wakopak® Combi series are HPLC columns that can be applied to a variety of compounds and enable rapid analysis, separation, and purification, which are required in combinatorial chemistry.
Features
- High separation/high retention properties even in mobile phases of high-water content
- A high-end capping packing agent which suitable for basic compound analysis is used
- Effective for high-flow rate gradient method due to low-column pressure
- Easy to scale up from analysis to fractionation
Wakopak® Combi ODS, Wakopak® Combi ODS fast
Wakopak® Combi ODS series adopts high-purity ODS (5 μm, particle size). They can be applied to a wide-range of compounds, including hydrophilic/hydrophobic compounds and metal-coordination compounds.
Wakopak® Combi ODS series are designed to minimize pressure loss to support gradient methods that enable separation in a short time. Wakopak® Combi ODS fast series uses a packing agent with a particle size of 3 μm to achieve further reduction of column length and analysis time.
Column | :Wakopak® Combi ODS fast (4.6 mm x 30 mm) |
Wakopak® Combi ODS (4.6 mm x 50 mm) |
Flow Rate | :3.0 mL/min. | 3.0 mL/min. |
Gradient | :0 - 2.5 min. B 0 - 80% 2.5 - 3 min. B 80% |
0 - 3.5 min. B 0 - 80% 3.5 - 4.5 min. B 80% |
Eluent | :A) CH3CN/H2O = 5/59(v/v), 0.05% TFA B) CH3CN/H2O = 95/5(v/v), 0.05% TFA |
|
Temp | :R.T. | |
Detection | :UV 280 nm 2.048AUFS | |
Sample | :1) p-Hydroxybenzoic Acid 2) Methyl p-hydroxybenzoate 3) Salicylic acid 4) Ethyl p-hydroxybenzoate 5) Propyl p-hydroxybenzoate 6) Methyl salicylate |
7) Butyl p-hydroxybenzoate 8) Ethyl salicylate 9) Propyl salicylate 10) Butyl salicylate each 1 mg/mL |
Injection Volume | :5 µL |
Wakopak® Combi CN
Wakopak® Combi CN series adopts packing agent made by introducing the cyanopropyl group to high-purity silica gel with a particle size of 5 μm, followed by end capping. Compared with ODS (C18) column, the hydrophilic compounds feature high retention, whereas the hydrophobic compounds feature low retention.
Column | :Wakopak® Combi CN (4.6 mm x 50 mm) |
Wakopak® Combi ODS (4.6 mm x 50 mm) |
Flow Rate | :2.0 mL/min. | 2.0 mL/min. |
Eluent | :A) CH3CN/H2O = 5/59(v/v), 0.05% TFA B) CH3CN/H2O = 95/5(v/v), 0.05% TFA 0 - 5.0 min. B 0 - 50% 5.0 min. B 50% |
|
Temp | :R.T. | |
Detection | :UV 254 nm 2.048AUFS | |
Sample | :1) p-Hydroxybenzoic Acid 2) Methyl p-hydroxybenzoate 3) Ethyl p-hydroxybenzoate |
4) Propyl p-hydroxybenzoate 5) Butyl p-hydroxybenzoate each 0.2 mg/mL |
Product List
- Open All
- Close All
For research use or further manufacturing use only. Not for use in diagnostic procedures.
Product content may differ from the actual image due to minor specification changes etc.
If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.
The prices are list prices in Japan.Please contact your local distributor for your retail price in your region.