SunArmor RP- Aqua
Stability Under Basic pH Condition
Stability Under 100% Aqueous Basic pH10 Condition
Durable test condition
Column size: 50 x 2.1 mm
Mobile phase:
10mm Ammonium bicarbonate (pH10.0)
Flow rate: 0.2 mL/min
Temperature: 40ºC
Measurement condition
Column size: 50 x 2.1 mm
Mobile phase: CH3CN/H2O=70/30
Flow rate: 0.2 mL/min
Temperature: 40ºC
Sample: 1 = Butylbenzene
Parameter Using Standard Sample
Evaluation of hydrogen bonding, hydrophobicity
and steric selectivity
Reproducibility in retention
Separation of a standard sample of SunArmor C18, RP-AQUA
Condition
Column: SunArmor C18, RP-AQUA 5 μm , 150 x 4.6 mm
Mobile phase: CH3OH/H2O=75/25
Flow rate: 1.0 mL/min
Temperature: 40ºC
| Hydrogen bonding (Caffeine/Phenol) | Hydrophobicity (Amylbenzene/Butylbenzene) | Steric selectivity (Triphenylene/o-Terphenyl) | |
| SunArmor C18 | 0.40 | 1.54 | 1.35 |
| SunArmor RP- Aqua | 0.48 | 1.59 | 1.43 |