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51594-U

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Ascentis® Express 90 Å RP-Amide (2 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

Codice UNSPSC:
41115700
NACRES:
SB.52

product name

Ascentis® Express RP-Amide, 2 μm Guard Cartridge, 2 μm particle size, L × I.D. 5 mm × 2.1 mm, pkg of 3 ea

Materiali

stainless steel column

Livello qualitativo

100

agenzia

suitable for USP L60

Nome Commerciale

Ascentis®

Caratteristiche

endcapped

Confezionamento

pkg of 3 ea

Grado di funzionalizzazione

7.3% carbon loading

tecniche

HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

Lungh. × D.I.

5 mm × 2.1 mm

Area superficiale

120 m2/g

Matrice

superficially porous particle

Gruppo funzionale matrice

amide, alkyl phase

Dimensione particelle

2 μm

Dimensione pori

90 Å pore size

pH di lavoro

2-9

applicazioni

food and beverages

Tecnica di separazione

reversed phase

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Note legali

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

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S Fan et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 30(12), 2093-2101 (2013-10-22)
A liquid chromatography-linear ion-trap spectrometry (LC-MS³) method using β-receptor molecular-imprinted polymer (MIP) solid-phase extraction (SPE) as clean-up was developed to determine simultaneously and confirmatively residues of 25 β₂-agonists and 21 β-blockers in urine samples. Urine samples were subjected to enzymatic
Michael T Furlong et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 926, 36-41 (2013-04-02)
Clopidogrel is prescribed for the treatment of Acute Coronary Syndrome and recent myocardial infarction, recent stroke, or established peripheral arterial disease. A sensitive and reliable high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) assay was developed and validated to enable reliable
Hirotaka Kushida et al.
Biomedical chromatography : BMC, 27(12), 1647-1656 (2013-07-03)
Uncaria Hook (UH) alkaloids are involved in the beneficial effects of Yokukansan. However, the pharmacokinetics of UH alkaloids after oral administration of Yokukansan has not yet been sufficiently investigated. Therefore, we developed and validated a sensitive and specific high-performance liquid
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
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
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