1.50798

Purospher^® RP-18 endcapped (5 µm) HPLC Columns

L × I.D. 125 mm x 3 mm LiChroCART^® HPLC cartridge, manuCART^™ holder required for use

• Sinônimo(s): Purospher^® RP-18 endcapped (5 µm) LiChroCART^® 125-3
• Código UNSPSC: 41115709
• NACRES: SB.52

Propriedades

• product name: Purospher^® RP-18 endcapped (5 µm), L × I.D. 125 mm x 3 mm LiChroCART^® HPLC cartridge, manuCART^™ holder required for use
• Materiais: stainless steel column
• Nível de qualidade: 100
• Agency: suitable for USP L1
• linha de produto: Purospher^®
• Características: endcapped
• embalagem: 1 ea of
• Extensão da rotulagem: 18% Carbon loading
• Parâmetros: 250 bar pressure; 65 °C max. temp.
• técnica(s): HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (High)
• coluna C × D.I.: 12.5 cm × 3 mm
• área da superfície: 350 m²/g
• matriz: fully porous particle
• Grupo ativo da matriz: C18 bonding phase
• tamanho de partícula: 5 μm
• tamanho de poro: 120 Å pore size
• pH operacional: 2-7.5
• técnica de separação: reversed phase
• temperatura de armazenamento: no temp limit

Descrição

Descrição geral

HPLC cartridge

Purospher^® RP-18 endcapped is a versatile high-purity HPLC column producing excellent peak shapes. The excellent balance of Purospher<TMSYMBOL></TMSYMBOL> RP-18 endcapped in the sum of its chromatographic properties is the key to better separations of complex samples with simpler, neutral eluents. The good chemical stability of Purospher<TMSYMBOL></TMSYMBOL> RP-18 endcapped enables the use of mobile phase conditions at pH 8 for a long period of time. The connection to the HPLC system is being accomplished by use of the manu-CART NT cartrige holder (1.51486).

Aplicação

• Determination of nifedipine in serum of women in preterm labor by high-performance liquid chromatography with diode array detection.: This study utilized Purospher^® RP-18 endcapped (5 µm) columns in the HPLC analysis of nifedipine levels in serum samples from women in preterm labor. The research demonstrated the effectiveness of the Purospher^® RP-18 columns in achieving high resolution and sensitivity, making it a valuable tool for bioanalytical applications in clinical chemistry (Kowalczuk et al., 2006).

Nota de análise

Pressure: ≤ 60 bar
Theoretical Plates (N/m) (Anthracene): ≥ 65000
Symmetry (Anthracene): 0.8 - 1.4
Capacity factor (Anthracene): 4.5 - 6.5

Informações legais

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

MANUCART is a trademark of Merck KGaA, Darmstadt, Germany

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