1.50193

Superspher^® 100 RP-18 endcapped (4µm) HPLC Columns

L x I.D. 250 mm x 2 mm, LiChroCART^™ HPLC cartridge, manuCART^™ holder required for use

• UNSPSC Code: 41115709
• NACRES: SB.52

Propiedades

• product name: Superspher^® RP-18 endcapped LiChroCART^™ 250-2, suitable for HPLC
• material: stainless steel column
• Quality Level: 100
• agency: suitable for USP L1
• product line: Superspher^®
• feature: endcapped
• parameter: 250 bar pressure; 60 °C max. temp.
• technique(s): HPLC: suitable; mass spectrometry (MS): suitable (Low - Medium)
• column L × I.D.: 25 cm × 2 mm
• matrix: fully porous particle
• matrix active group: C18 bonding phase
• particle size: 4 μm
• pore size: 100 Å pore size
• operating pH range: 2-7.5
• separation technique: reversed phase
• storage temp.: no temp limit

Descripción

General description

HPLC cartridge

Superspher^® is a high performance spherical silica carrier with a particle size of 4µm, providing an excellent pressure / separation performance ratio. The separation peformance of Superspher columns typically is 100,000 N/m. A broad range of modifications on Superspher are available. reversed phase derivatives (RP-8, RP-18 endcapped, RP-18, RP-18 endcapped and RP-select B) and polar derivatives (Si 60). Superspher sorbents are packed in LiChroCART cartridges in different lenghts and internal diameters. To operate with LiChroCART cartridges, the cartridge holder manu-CART has to be used.

Analysis Note

Pressure: ≤ 140 bar
Theoretical Plates (N/m) (hexylbenzene): ≥ 85000
Symmetry (hexylbenzene): 0.8 - 1.4
Capacity factor (hexylbenzene): ≥ 5.0

Legal Information

LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany

Superspher is a registered trademark of Merck KGaA, Darmstadt, Germany