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Merck

50776-U

Ascentis® Express 90 Å RP-Amide (5 μm) HPLC Columns

L × I.D. 5 mm × 2.1 mm, HPLC Guard Cartridge, pkg of 3 ea

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About This Item

UNSPSC Code:
41115700
NACRES:
SB.52
L × i.d.:
5 mm × 2.1 mm
Particle size:
5 μm
Matrix active group:
amide, alkyl phase
Pore size:
90 Å
Matrix:
Fused-Core® particle platform, superficially porous particle
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Product Name

Ascentis® Express RP-Amide, 5 μm Guard Cartridge, 5 μm particle size, L × I.D. 5 mm × 2.1 mm, pkg of 3 ea

material

stainless steel column

Quality Level

agency

suitable for USP L60

product line

Ascentis®

feature

endcapped

packaging

pkg of 3 ea

technique(s)

HPLC: suitable, LC/MS: suitable

L × I.D.

5 mm × 2.1 mm

surface area

90 m2/g

matrix

Fused-Core® particle platform, superficially porous particle

matrix active group

amide, alkyl phase

particle size

5 μm

pore size

90 Å

operating pH

2-9

application(s)

food and beverages

separation technique

reversed phase

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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Martin Mzik et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1020, 85-89 (2016-04-01)
A simple, rapid and sensitive method based on liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been developed and validated for the quantitative determination in rat plasma of a new candidate for AD treatment, namely PC 48 (a 7-MEOTA-donepezil like compound) in
Erzsébet Oláh et al.
Journal of chromatography. A, 1217(23), 3642-3653 (2010-04-23)
Today sub-2 microm packed columns are very popular to conduct fast chromatographic separations. The mass-transfer resistance depends on the particle size but some practical limits exist not to reach the theoretically expected plate height and mass-transfer resistance. Another approach applies
Fan Sai et al.
Journal of agricultural and food chemistry, 60(8), 1898-1905 (2012-02-15)
A sensitive method has been developed for the simultaneous determination of residues of 25 β₂-agonists and 23 β-blockers in animal foods by high-performance liquid chromatography coupled with linear ion trap mass spectrometry (HPLC-LIT-MS). This method is based on a new