Offering stock or providing custom endfittings for Supelco-manufactured HPLC columns is not available. The production process involves very tight specifications for the torque of the endfittings, and over or under tightening can significantly affect performance.
₩3,299,359
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추천 제품
제품명
Ascentis® C18 HPLC Column, 5 μm particle size, L × I.D. 25 cm × 10 mm
material
stainless steel column
Agency
suitable for USP L1 (Similar to Phenomenex Luna C18)
제품 라인
Ascentis®
특징
endcapped
제조업체/상표
Ascentis®
포장
1 ea of
라벨링 범위
25% Carbon loading
파라미터
≤70 °C temp. range
400 bar pressure (5801 psi)
기술
HPLC: suitable
길이 × I.D.
25 cm × 10 mm
표면적
450 m2/g
표면 범위
3.7 μmol/m2
불순물
<5 ppm metals
Matrix
fully porous particle
silica gel high purity, spherical
기질 활성군
C18 (octadecyl) phase
입자 크기
5 μm
공극 크기
100 Å
작동 pH 범위
2-8
응용 분야
food and beverages
분리 기술
reversed phase
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일반 설명
The Ascentis family of columns is the fourth generation of HPLC column technology from Supelco scientists. Ascentis columns are bonded on high purity, 100 Angstrom silica including 3, 5, and 10 micron particle size. Columns are designed for small molecule applications and are scalable from micro columns (1.0 mm I.D.) to preparative dimensions (50 mm I.D.). The family includes C18, C8, Phenyl, Si and embedded polar group phase, RP-Amide.
Ascentis C18 is an extremely stable and reliable first choice HPLC column that gives symmetric peak shape and excellent retention even for difficult compounds.
Ascentis C18 is an extremely stable and reliable first choice HPLC column that gives symmetric peak shape and excellent retention even for difficult compounds.
애플리케이션
- A dilute-and-shoot liquid chromatography-tandem mass spectrometry method for urinary 18-hydroxycortisol quantification and its application in establishing reference intervals: This paper details the application of Ascentis® C18 columns in a clinical setting to measure cortisol levels in urine. The method provides a fast, accurate, and reliable way to assess patient hormonal profiles, critical for diagnosing endocrine disorders (Zhao et al., 2022).
- A Comparative Study on Analysis of Ginsenosides in American Ginseng Root Residue by HPLC-DAD-ESI-MS and UPLC-HRMS-MS/MS: Utilizing Ascentis® C18, this study compares different analytical methods for quantifying ginsenosides. It showcases the column′s adaptability and precision in natural product research, essential for ensuring the quality and efficacy of herbal medicines (Hsu et al., 2022).
- Validation of a Rapid and Easy-to-Apply Method to Simultaneously Quantify Co-Loaded Dexamethasone and Melatonin PLGA Microspheres by HPLC-UV: Highlighting the Ascentis® C18′s effectiveness in pharmaceutical formulations, this research demonstrates its capacity to analyze complex drug delivery systems, contributing to the development of more effective therapeutic solutions (Brugnera et al., 2022).
- Simultaneous determination of ivermectin, clorsulon and their related substances in an injectable finished product by a stability-indicating RP-HPLC method: This publication illustrates the application of the Ascentis® C18 in veterinary medicine, providing crucial insights into drug stability and composition which are vital for regulatory compliance and animal safety (Padivitage et al., 2022).
특징 및 장점
- Excellent retention
- Symmetric peak shape
- High reproducibility
- Complete LC-MS compatibility
법적 정보
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
이미 열람한 고객
Federica Vacondio et al.
Journal of pharmaceutical and biomedical analysis, 46(1), 200-205 (2007-10-26)
A rapid, simple and sensitive liquid chromatography-mass spectrometry (LC-MS) method was developed and validated for the determination of the imidazole H(3) antagonist ROS203 in rat plasma, using the superior homologue ROS287 as internal standard. Analyses were performed on an Agilent
Federica Pellati et al.
Journal of chromatography. A, 1242, 43-58 (2012-05-09)
In this study, a detailed phytochemical characterization of Echinacea pallida (Nutt.) Nutt. root extracts and dietary supplements was carried out for the first time by developing advanced chromatographic techniques, based on HPLC with diode array (DAD) and electrospray ionization-mass spectrometry
Dipanjan Goswami et al.
Biomedical chromatography : BMC, 23(11), 1227-1241 (2009-07-14)
A LC-MS/MS method for plasma topiramate analysis is delineated involving least number of healthy volunteers. Topiramate and amlodipine internal standard (IS) were extracted by simple centrifuge-coupled solid-phase extraction and reverse-phase chromatographic separation was performed on an Ascentis C(18) column. Turbo-spray
Federica Pellati et al.
Journal of pharmaceutical and biomedical analysis, 55(5), 934-948 (2011-04-19)
In this study, the composition of polyphenols (phenolic acids and flavonoids) in propolis extracts was investigated by HPLC-DAD and HPLC-ESI-MS/MS by comparing the performance of ion trap and triple quadrupole mass analyzers. The analyses were carried out on an Ascentis
Meiyun Shi et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 951-952, 129-134 (2014-02-22)
Aralia mandshrica is a well-known traditional Chinese medicine from Northeast China commonly used to treat digestive, circulatory and immune system disorders. Calenduloside E is one of its bioactive components currently under evaluation as a pure drug. In this study, a
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Is it possible to obtain a new HPLC column end fitting for the Ascentis C18 column with a 10mm ID, product number 581343-U?
1 답변-
도움이 되었습니까?
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What does the size 10.32 refer to for HPLC fittings?
1 답변-
The size 10-32 for HPLC fittings refers to a male nut with a 10 (.190") diameter thread barrel and 32 threads per inch, indicating a narrower nut with a denser thread count.
도움이 되었습니까?
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