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产品名称
Ascentis® Express C18, 2 μm UHPLC 色谱柱, 2 μm particle size, L × I.D. 5 cm × 2.1 mm
material
stainless steel column
agency
suitable for USP L1
product line
Ascentis®
feature
endcapped
manufacturer/tradename
Ascentis®
packaging
1 ea of
parameter
1000 bar max. pressure (14500 psi)
60 °C temp. range
technique(s)
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
L × I.D.
5 cm × 2.1 mm
surface area
120 m2/g
impurities
<5 ppm metals
matrix
Fused-Core particle platform
superficially porous particle
matrix active group
C18 (octadecyl) phase
particle size
2 μm
pore size
90 Å pore size
operating pH
2-9
application(s)
food and beverages
separation technique
reversed phase
Quality Level
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此商品 | 50821-U | 50819-U | 50809-U |
|---|---|---|---|
| particle size 2 μm | particle size 2 μm | particle size 2 μm | particle size 2 μm |
| L × I.D. 5 cm × 2.1 mm | L × I.D. 15 cm × 3 mm | L × I.D. 10 cm × 3 mm | L × I.D. 3 cm × 2.1 mm |
| separation technique reversed phase | separation technique reversed phase | separation technique reversed phase | separation technique reversed phase |
| matrix active group C18 (octadecyl) phase | matrix active group C18 (octadecyl) phase | matrix active group C18 (octadecyl) phase | matrix active group C18 (octadecyl) phase |
| pore size 90 Å pore size | pore size 90 Å pore size | pore size 90 Å pore size | pore size 90 Å pore size |
| product line Ascentis® | product line Ascentis® | product line Ascentis® | product line Ascentis® |
Application
Legal Information
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
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Journal of chromatography. A, 1232, 295-301 (2012-03-07)
Hyoscyamine (atropine) and scopolamine are the predominant tropane alkaloids in the Datura genus, occurring in all plant organs. The assessment of the alkaloid content of various plant parts is essential from the viewpoint of medical use, but also as a
Heena et al.
Journal of chromatographic science, 53(5), 800-806 (2014-10-18)
This study represents a new analytical high-performance liquid chromatography-fluorescence detector method for the determination of Al(III) as Al(III) complex with 8-hydroxyquinoline-5-sulfonic acid in a tap water sample and a coke sample. A micellar liquid chromatographic method is proposed for the
Pankaj Partani et al.
Journal of chromatographic science, 54(8), 1385-1396 (2016-05-27)
A liquid chromatography-tandem mass spectrometry method was developed and validated for the simultaneous determination of simvastatin (SV) and simvastatin acid (SVA) in human plasma. To improve assay sensitivity and achieve simultaneous analysis, SVA monitored in (-)ESI (electrospray ionization) mode within
Judy Stone
Methods in molecular biology (Clifton, N.J.), 1378, 301-320 (2015-11-26)
Serum from bar-coded tubes, and then internal standard, are pipetted to 96-well plates with an 8-channel automated liquid handler (ALH). The first precipitation reagent (methanol:ZnSO4) is added and mixed with the 8-channel ALH. A second protein precipitating agent, 1 %
Babu Rao Chandu et al.
SpringerPlus, 2(1), 194-194 (2013-06-07)
A bioequivalence study was proved of generic Febuxostat 80 mg tablets (T) in healthy volunteers.For this purpose, Authors developed a simple, sensitive, selective, rapid, rugged and reproducible liquid chromatography-tandem mass spectrometry method for the quantification of Febuxostat (FB) in human
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).
小分子是分子量通常小于 900 道尔顿的离子和化合物。这些化合物可通过高效液相色谱、超高效液相色谱和液相色谱-质谱（LC-MS）进行有效分离和分析，主要使用硅胶颗粒或整体固定相，以及多种色谱柱化学成分（改性）。
Ascentis® Express 2.0 μm C18 Column Care & Use Sheet
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