Welch also offers Ultisil UHPLC (1.8 μm) columns. With high column efficiency and good lot-to-lot reproducibility, Ultisil UHPLC can generate high quality data, decreasing the probability of repeated sample analyses while reducing the consumption of solvent at the same time. Ultisil UHPLC series offer a variety of bonded phases, specified guard columns and pre-columns for the users to design and realize faster and more environmentally friendly chromatography applications with higher resolution.
Features
-
Ultra resolution: same resolution as or better than that of conventional column which has more packing materials
- Ultra speed: UHPLC offers more information per unit time and higher speed owing to its smaller particles.
- Sensitivity: higher N, narrower peak width (W), higher peak height. The system sensitivity of 1.8 μm UHPLC is 70% and 40% higher than that of conventional column of 5μm and 3.5μm packings, respectively
Hardware Features
- New design
- Low dead volume
- New special frit
Packing Materials Features
- High efficiency 1.8μm particles
- High column efficiency and excellent strength
- Variety of bonding chemistries
- Stable column bed, highest pressure: 15000psi
Column Packing Features
- Unique column packing technique
- Withstand ultra-high pressure of UHPLC instruments
Brand: Ultisil
Phase: HILIC Silica
Particle Size: 1.8μm
Pore Size: 120Å
USP Classification: L3
Separation Mode: HILIC Mode
pH Range: 2.0-8.0
Surface Area: 320m2/g
Carbon Load:
Max.Pressure: 100Mpa
Endcapped:
Max.Temp.: 60°C(pH≤6.5) and 40°C(pH>6.5)
Particle Shape: Spherical
Welch also offers Ultisil UHPLC (1.8 μm) columns. With high column efficiency and good lot-to-lot reproducibility, Ultisil UHPLC can generate high quality data, decreasing the probability of repeated sample analyses while reducing the consumption of solvent at the same time. Ultisil UHPLC series offer a variety of bonded phases, specified guard columns and pre-columns for the users to design and realize faster and more environmentally friendly chromatography applications with higher resolution.
Features
-
Ultra resolution: same resolution as or better than that of conventional column which has more packing materials
- Ultra speed: UHPLC offers more information per unit time and higher speed owing to its smaller particles.
- Sensitivity: higher N, narrower peak width (W), higher peak height. The system sensitivity of 1.8 μm UHPLC is 70% and 40% higher than that of conventional column of 5μm and 3.5μm packings, respectively
Hardware Features
- New design
- Low dead volume
- New special frit
Packing Materials Features
- High efficiency 1.8μm particles
- High column efficiency and excellent strength
- Variety of bonding chemistries
- Stable column bed, highest pressure: 15000psi
Column Packing Features
- Unique column packing technique
- Withstand ultra-high pressure of UHPLC instruments
Brand: Ultisil
Phase: HILIC Silica
Particle Size: 1.8μm
Pore Size: 120Å
USP Classification: L3
Separation Mode: HILIC Mode
pH Range: 2.0-8.0
Surface Area: 320m2/g
Carbon Load:
Max.Pressure: 100Mpa
Endcapped:
Max.Temp.: 60°C(pH≤6.5) and 40°C(pH>6.5)
Particle Shape: Spherical