Shim-pack GISS Series - Features
HPLC Column Solutions
High-speed analysis with ultra-high inertness and high durability
Analysis Examples
β-blocker
■Peaks (100 μg/L each)
| Q1 > Q3 | |
| 1. Acebutolol | 337.10 > 116.05 (+) | 
| 2. Atenolol | 267.25 > 145.00 (+) | 
| 3. Labetalol | 329.00 > 161.95 (+) | 
| 4. Nadolol | 310.05 > 254.00 (+) | 
| 5. Pindolol | 249.80 > 116.00 (+) | 
■Conditions
| Column | Shim-pack GISS C18 (50 mmL x 2.1 mmI.D., 1.9 μm) | 
| Eluent |  A) 10 mM Ammonium Formate in H2O B) 10 mM Ammonium Formate in CH3OH A/B = 70/30 ‒ 0.3min - 40/60 ‒ 0.5min - 0/100 ‒ 0.1min ‒ 0/100 ‒ 0.01min -70/30 ‒ 0.5min - 70/30, v/v  | 
		
| Flow Rate | 0.6 mL/min | 
| Col. Temp. | 40 °C | 
| Detection | LC/MS/MS(ESI, Positive, Negative MRM) | 
Specifications
| Shim-pack GISS C18 | |
| Bonded Phase | Octadecyl Groups | 
| Analysis Mode | Reversed Phase | 
| Features | High-speed analysis with ultra-high inertness and high durability | 
| Particle Size (μm) | 1.9, 3, 5 | 
| Pore Size (nm) | 20 | 
| 
			 Surface Area (m2/g) 
			 | 
			200 | 
| Carbon Loading (%) | 9 | 
| End Cap | ○ | 
| pH Range | 1-10 | 
| USP Code | L1 |