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Merck
CN

50542-U

Ascentis® Express 90 Å C18 (5 μm) HPLC Columns

L × I.D. 5 mm × 4.6 mm, HPLC Guard Cartridge pkg of 3 ea

别名:

Core-shell (SPP) Fused Core C18 HPLC column

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UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52

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产品名称

Ascentis® Express C18, 5 μm Guard Cartridge, 5 μm particle size, L × I.D. 5 mm × 4.6 mm, pkg of 3 ea

material

stainless steel column

agency

suitable for USP L1

product line

Ascentis®

feature

endcapped

packaging

pkg of 3 ea

technique(s)

HPLC: suitable
LC/MS: suitable

L × I.D.

5 mm × 4.6 mm

surface area

90 m2/g

matrix

superficially porous particle

matrix active group

C18 (octadecyl) phase

particle size

5 μm

pore size

90 Å

operating pH

2-9

application(s)

food and beverages

separation technique

reversed phase

Quality Level

100

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General description

Ascentis® Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of continuous use at pressures up to 9000 psi (600 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridges are packed with Ascentis Express Fused-Core® articles. Order guard column holder separately.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

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    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

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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
Babu Rao Chandu et al.
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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
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Food chemistry, 237, 471-480 (2017-08-03)
The degradation of catechins and other phenolics in green tea infusions were monitored using fast HPLC/MS separation. The final separation was performed within 2.5min using Ascentis Express C18 column (50mm×2.1mm i.d.) packed with 2μm porous shell particles. Degradation was studied
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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
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