1.50646
Purospher® STAR RP-18 endcapped (2 µm) HPLC Columns
L × I.D. 50 mm x 2.1 mm Hibar® HR UHPLC Column
别名:
Purospher® STAR RP-18封端(2 µm) UHPLC柱
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产品名称
Purospher®STAR RP-18 封端 (2µm) Hibar® HR 50-2.1, L × I.D. 50 mm x 2.1 mm Hibar® HR UHPLC column
material
stainless steel column
agency
suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for EPA 1633, suitable for EPA 38407-42, suitable for EPA 533, suitable for EPA 537.1, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010, suitable for USP L1
product line
Purospher®
feature
endcapped
packaging
1 ea of
extent of labeling
17% Carbon loading
parameter
1000 bar pressure, 65 °C max. temp.
technique(s)
LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable, mass spectrometry (MS): suitable (High)
column L × I.D.
5 cm × 2.1 mm
surface area
330 m2/g
matrix
fully porous particle
matrix active group
C18 bonding phase
particle size
2 μm
pore size
120 Å pore size
operating pH range
1.5-10.5
application(s)
PFAS testing
separation technique
reversed phase, supercritical fluid (SFC)
storage temp.
no temp limit
Quality Level
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General description
Application
Features and Benefits
- 超纯二氧化硅（99.999%），具有优异的峰对称性
- 高分离效率
- 运行和批次间可重复结果
- Tanaka认为最好的综合性能
- 优异的pH值稳定性，从1.5到10.5
- 使用高含水移动相时，不发生崩塌
- 适用于LC-MS应用
Analysis Note
理论板数（ N/m）（1,2-苯并蒽）： ≥ 170000
对称性（1,2-苯并蒽）：0.8 - 1.4
容量系数（1,2-苯并蒽）：8.5 - 11.5
Legal Information
商品
This article presents an LC-MS/MS method for the determination of tramadol in urine samples using reversed-phase LC-MS/MS aided by isotope internal standards.
Milli-Q® ultrapure water systems deliver water free of organic contaminants , including hormones present in a lab's tap water, making it suitable for the most sensitive LC-MS/MS analyses.
Discover the Tanaka Test, a key protocol for evaluating the performance and selectivity of stationary phases in Reversed Phase HPLC separations.
Milli-Q®超纯水系统产水不含有机污染物，包括实验室自来水中的激素，非常适合高度灵敏的LC-MS/MS分析。
相关内容
Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).
Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).
小分子特指低分子量化合物（通常小于900道尔顿），分离小分子方法包括高效液相色谱(HPLC)、液相(LC)、气相(GC)、薄层色谱(TLC) 和毛细管电泳(CE)。此外，还可通过磁共振波谱法(NMR)或 质谱法(MS)等方法鉴定小分子。
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