1.09334

LiChrosorb^® RP-18 (10 µm) HPLC Columns

HPLC sorbent

• 동의어(들): TM=["LiChrosorb"] C18 sorbent for HPLC
• UNSPSC 코드: 41115709
• NACRES: SB.52

속성

• 제품명: LiChrosorb^® RP-18 (10 µm),
• material: stainless steel column
• Agency: suitable for USP L1
• 제품 라인: LiChrosorb^®
• 특징: endcapped: no
• 파라미터: 60 °C max. temp.
• 기술: HPLC: suitable; mass spectrometry (MS): suitable (Low)
• Matrix: fully porous particle
• 기질 활성군: C18 bonding phase
• 입자 크기: 10 μm
• 공극 크기: 100 Å pore size
• 작동 pH 범위: 2-7.5
• 벌크 밀도: 200‑400 kg/m³
• 분리 기술: reversed phase
• 저장 온도: no temp limit

설명

애플리케이션

• High-performance liquid chromatographic determination of the antifungal drug fluconazole in plasma and saliva of human immunodeficiency virus-infected patients.: This study highlights a method using RP-18 for the determination of fluconazole, demonstrating the column′s effectiveness in bioanalytical contexts (Beijnen JH et al., 1995).


• Determination of serum aluminium using an ion-pair reversed-phase high-performance liquid chromatographic-fluorimetric system with lumogallion.: This research utilizes RP-18 to analyze serum aluminum, showcasing its utility in trace metal analysis in clinical samples (Ong CN et al., 1995).


• A radiochemical high-performance liquid chromatographic method for the analysis of 2-fluoro-2-deoxy-D-glucose-derived metabolites in human chondrocytes.: The method developed employs RP-18, underscoring its role in the radiochemical analysis of complex biological matrices (Greiling H et al., 1993).


• Systematic approach to the determination of cephalosporins in biological fluids by reversed-phase liquid chromatography.: This study demonstrates the application of RP-18 in the pharmacokinetic analysis of cephalosporins, further proving the column′s broad applicability in pharmaceutical analyses (Juge F et al., 1983).


• Simultaneous determination of 3,4-dihydroxyphenylalanine, 5-hydroxytryptophan, dopamine, 4-hydroxy-3-methoxyphenylalanine, norepinephrine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, serotonin, and 5-hydroxyindoleacetic acid in rat cerebrospinal fluid and brain by high-performance liquid chromatography with electrochemical detection.: This research uses RP-18 to simultaneously quantify multiple neurotransmitters, highlighting its sensitivity and specificity for neurochemical analysis (Huot S et al., 1982).

분석 메모

Theoretical Plates (N/m) (Toluene): ≥ 25000
stability testing (performance): passes test
particle size (Malvern) (d10): 8.7 - 10.0 µm
particle size (Malvern) (d50): 12.0 - 14.0 µm
particle size (Malvern) (d90): 17.5 - 20.5 µm

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable