ChiroSil RCA(+) and SCA(-)
The ChiroSil RCA(+) and SCA(-) Chiral stationary phases. Developed bu RStech corporation in Daejeon, Korea, the ChiroSil phase is the newest chiral columns. This phase is prepared by a covalent trifunctional bonding of (+) or(-)-(18-Crown-6)-tetracarboxylic acid as the chiral selector. This phase, which is available in analytical as well as preparative columns, is an excellent choice for the separation of amino acids and compounds containing primary amines. This phase is highly durable, has universal solvent compatibility, and has the ability to invert elution order.
- Efficient analysis of the compounds containing Primary amino groups and amino acids
- Column durability due to Covalent bonding
- Universal solvent compatibility
- Ability to invert elution order
- All columns are individually tested
Specifications (manufactured using spherical and trifunctional aminopropyl silica)
- Carbon content(elemental analysis): 10%C
- Ligand coverage: 0.6µmol/m2
- Particle size distribution: dp90/dp10 < 1.55
- Specific surface are 330 m2/g
- Pore volume: 0.9 ml/g
- Pore size distribution: 80% + 25
- Chemical purity (AAS or ICP): Na < 25ppm, Al < 10ppm, Fe < 10ppm
| Product | Particle Size | Column Dimensions | Regis
Product # | U.S. Price |
| Spherical Silica |
| ChiroSil® RCA(+) | 5 µm, 100Å | 15 cm x 4.6 mm i.d. | 799001 | $1,650.00 |  |
| ChiroSil® RCA(+) | 5 µm, 100Å | 25 cm x 10.0 mm i.d. | 799006 | $8,000.00 | |
| ChiroSil® RCA(+) | 5 µm, 100Å | 25 cm x 21.1 mm i.d. | 799005 | $18,000.00 | call to buy |
| ChiroSil® RCA(+) | 5 µm, 100Å | 25 cm x 30.0 mm i.d. | 799007 | $38,000.00 | call to buy |
| ChiroSil® RCA(+) | 5 µm, 100Å | 25 cm x 4.6 mm i.d. | 799002 | $1,800.00 | |
| ChiroSil® SCA(-) | 5 µm, 100Å | 15 cm x 4.6 mm i.d. | 799101 | $1,650.00 | |
| ChiroSil® SCA(-) | 5 µm, 100Å | 25 cm x 10.0 mm i.d. | 799106 | $8,000.00 | |
| ChiroSil® SCA(-) | 5 µm, 100Å | 25 cm x 21.1 mm i.d. | 799105 | $18,000.00 | call to buy |
| ChiroSil® SCA(-) | 5 µm, 100Å | 25 cm x 30.0 mm i.d. | 799107 | $38,000.00 | call to buy |
| ChiroSil® SCA(-) | 5 µm, 100Å | 25 cm x 4.6 mm i.d. | 799102 | $1,800.00 | |