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产品名称
Purospher® STAR Si (5 µm), L × I.D. 150 mm x 4.6 mm LiChroCART™ HPLC cartridge, manuCART™ holder required for use
物料
stainless steel column
质量水平
Agency
suitable for USP L3
产品线
Purospher®
特点
endcapped: no
包装
1 ea of
参数
250 bar pressure
65 °C max. temp.
技术
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
色谱柱长度 × 内径
15 cm × 4.6 mm
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此商品 | 179191 | 589572 | C100307 |
|---|---|---|---|
| assay 99.5% | assay ≥99% | assay 99.5% | assay ≥99.8% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| grade anhydrous | grade ACS reagent | grade anhydrous | grade Laboratory Reagent |
| form liquid | form liquid | form - | form liquid |
| autoignition temp. 500 °F | autoignition temp. 500 °F | autoignition temp. 500 °F | autoignition temp. 500 °F |
| impurities <0.001% water, <0.005% water (100 mL pkg) | impurities H2SO4, passes test (darkened), ≤0.02% water | impurities - | impurities - |
一般描述
Purospher® STAR Si endcapped, 5 µm HPLC columns offers highest separation efficiency for normal-phase chromatography of low molecular weight compounds soluble in organic solvents.Purospher® STAR Si, 5 µm LiChroCART™ 150-4.6 is a cartridge column which requires a manuCART™ cartridge column holder part number 1.51486.0001. The manuCART™ can be used to hold one cartridge column with or without direct integration of a 4-4 mm guard column. The recommended guard column is Purospher® STAR RP-8 endcapped (5 µm) LiChroCART™ 4-4 part number 1.50249.0001. LiChroCART™ cartridge columns mounted with a manuCART™ cartridge column holder is hand-tight only and have therefore a maximum pressure stability of 250 bar. The column dimension of 250 mm length x 4.6 mm I.D. is the optimal choice for the HPLC separation of complex samples allowing significant solvent savings and improved sensitivity.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
应用
Intended to be used in the separation of aflatoxins, carotenoids, oils, fat soluble vitamins, lipids, and fatty acids.
特点和优势
- Ultra-pure silica (99.999%) for excellent peak symmetry
- High separation efficiency
- Reproducible results from run-to-run and batch-to-batch
- Use with Normal-phase or HILIC conditions (needs to be flushed to HILIC mobile phase)
- Good suitability for LC-MS applications
分析说明
Pressure: ≤ 36 bar
Theoretical Plates (N/m) (2-Nitrotoluene): ≥ 60000
Symmetry (2-Nitrotoluene): 0.8 - 1.4
Capacity factor (2-Nitrotoluene): 0.5 - 2.0
Theoretical Plates (N/m) (2-Nitrotoluene): ≥ 60000
Symmetry (2-Nitrotoluene): 0.8 - 1.4
Capacity factor (2-Nitrotoluene): 0.5 - 2.0
法律信息
LICHROCART is a 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
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