推荐产品
product name
Purospher®STAR RP-18 封端(5 µm), L × I.D. 50 mm x 4 mm Hibar® RT HPLC column
材料
stainless steel column
品質等級
agency
suitable for USP L1
產品線
Purospher®
特點
endcapped
包裝
1 ea of
標籤範圍
17% Carbon loading
參數
400 bar pressure
65 °C max. temp.
技術
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
柱長度 × 內徑
5 cm × 4 mm
表面積
330 m2/g
基質
fully porous particle
基質活性組
C18 bonding phase
粒徑
5 μm
孔徑
120 Å pore size
工作pH值範圍
1.5-10.5
分離技術
reversed phase
supercritical fluid (SFC)
正在寻找类似产品? 访问 产品对比指南
一般說明
Purospher® STAR RP-18 endcapped, 5 µm HPLC columns are designed for universal use and allow the separation of basic, neutral, and metal chelating compounds with simple mobile phases and excellent peak symmetry. They are based on ultra-pure fully porous silica particles (Type B). These columns offer an outstanding stability from pH 1.5 to 10.5 over a wide temperature range, and suitability for up to 100% aqueous mobile phases. Plus, they demonstrate best all-round retention characteristics, as proven by the Tanaka test. Thanks to these features, Purospher® STAR RP-18 endcapped, 5 µm HPLC columns allow maximum flexibility to use the best chromatographic conditions for any separation including reversed phase.Purospher® STAR RP-18 endcapped, 5 µm Hibar® RT 50-4 is a ready to use stainless steel column suitable for connection to any HPLC system.The column dimension of 50 mm length x 4 mm I.D. is the optimal choice for fast HPLC separation of complex samples.The recommended guard column is Purospher® STAR RP-18 endcapped (5 µm) LiChroCART® 4-4 part number 1.50250.00011.50250.0001.For direct connection to a Hibar® RT columns the Precolumn holder for 4-4 LiChroCART® cartridges, part number 1.51487.0001 can be used.Learn more about Purospher® STAR HPLC and UHPLC ColumnsLearn more about the Supelco HPLC Column portfolio and Method development:Brochure: HPLC and UHPLC Column Selection GuideBrochure: A Practical Guide to HPLC - Method Development Guide
應用
Intended to be used in the separation of aflatoxins, aldehydes, alkaloids, antibiotics, catecholamines, explosives, oligonucleotides, esters, fat soluble vitamins, lipids, fatty acids, flavonoids, ketones, nitrosamines, nucleosides, PAHs, PCBs, peptides, pesticides, phenols, phthalates, preservatives, steroids, metabolized steroids, sulfonamides, sweeteners, and water soluble vitamins.
特點和優勢
- Ultra-pure silica (99.999%) for excellent peak symmetry
- High separation efficiency
- Reproducible results from run-to-run and batch-to-batch
- Best all-round performance according to Tanaka
- Outstanding pH stability from pH 1.5 to 10.5
- No phase collapse when using highly aqueous mobile phases
- Good suitability for LC-MS applications
法律資訊
Hibar is a registered trademark of Merck KGaA, Darmstadt, Germany
LICHROCART is a registered trademark of Merck KGaA, Darmstadt, Germany
Purospher is a registered trademark of Merck KGaA, Darmstadt, Germany
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门