by Daicel
O-9-(tert-butylcarbamoyl) quinidine immobilized on a silica support
These columns are enatioselective weak anion-exchange (AX) HPLC columns. They were developed by Prof. W. Kindber's group in Vuena and are designed specifically for enantioselective HPLC of chiral acids and possess exceptional enantiomer separation capabilities for acidic chiral compounds containing carboxylic, phosphoric, phosphoric or sulfonic acid groups. In some cases, weakly acidic compounds such as phenols can also be separated.
| Vendor | Daicel | Particle Size | |
| Brand | CHIRALPAK QN-AX | Length | |
| Modifification | Silica/WAX | Internal Diameter | |
| Mode | Anion-Exchange |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 9.4 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 0.1 mm | 50 mm | 5.0 μm | 300 Å | On request |
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 9.4 mm | 250 mm | 12.0 μm | 300 Å | On request |
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 0.22 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 21.0 mm | 250 mm | 5.0 μm | 500 Å | On request |
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 1.0 mm | 50 mm | 5.0 μm | 1000 Å | On request |
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 4.6 mm | 100 mm | 3.0 μm | 1500 Å | On request |
| Poly LC Inc. | PolyWAX LP | Anion-Exchange | Silica/WAX | 0.1 mm | 150 mm | 5.0 μm | 1000 Å | On request |
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