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53919-U

Ascentis^® Express RP-Amide, 2.7 μm HPLC Column

2.7 μm particle size, L × I.D. 15 cm × 3 mm

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About This Item

UNSPSC Code:

41115700

eCl@ss:

32110501

NACRES:

SB.52

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Ascentis^® Express C18, 2.7 μm HPLC Column

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53514-U

Ascentis^® Express RP-Amide, 2.7 μm Guard Cartridge

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53914-U

Ascentis^® Express RP-Amide, 2.7 μm HPLC Column

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53931-U

Ascentis^® Express RP-Amide, 2.7 μm HPLC Column

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53923-U

Ascentis^® Express RP-Amide, 2.7 μm HPLC Column

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Ascentis^® Express RP-Amide, 2.7 μm HPLC Column

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53913-U

Ascentis^® Express RP-Amide, 2.7 μm HPLC Column

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53519-U

Ascentis^® Express RP-Amide, 2.7 μm Guard Cartridge

Supelco

50317-U

Ascentis^® Express OH5, 5 μm HPLC Column

material

stainless steel column

Quality Level

Agency

suitable for USP L60

product line

Ascentis^®

feature

endcapped

manufacturer/tradename

Ascentis^®

packaging

1 ea of

parameter

60 °C temp. range
600 bar max. pressure (9000 psi)

technique(s)

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

L × I.D.

15 cm × 3 mm

surface area

135 m²/g

impurities

<5 ppm metals

matrix

Fused-Core^® particle platform
superficially porous particle

matrix active group

amide, alkyl phase

particle size

2.7 μm

pore size

90 Å

operating pH range

2-9

application(s)

food and beverages

separation technique

reversed phase

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HPLC Columns & Accessories

Application

UHPLC Analysis of Sunscreens on Ascentis^® Express RP-Amide, 2.7 μm

Legal Information

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

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

guard cartridge

Product No.

Description

Pricing

53516-U

Ascentis^® Express RP-Amide, 2.7 μm Guard Cartridge, 2.7 μm particle size, L × I.D. 5 mm × 3 mm, pkg of 3 ea

related product

Product No.

Description

Pricing

14274

Acetonitrile with 0.1% ammonium acetate, tested for UHPLC-MS

1.03726

Methanol, for UHPLC-MS LiChrosolv^®

1.03728

Water, for UHPLC-MS LiChrosolv^®

1.03725

Acetonitrile, for UHPLC-MS LiChrosolv^®

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Simultaneous and confirmative detection of multi-residues of β₂-agonists and β-blockers in urine using LC-MS/MS/MS coupled with β-receptor molecular imprinted polymer SPE clean-up.

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

A validated HPLC-MS/MS assay for quantifying unstable pharmacologically active metabolites of clopidogrel in human plasma: application to a clinical pharmacokinetic study.

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

Simultaneous quantitative analyses of indole and oxindole alkaloids of Uncaria Hook in rat plasma and brain after oral administration of the traditional Japanese medicine Yokukansan using high-performance liquid chromatography with tandem mass spectrometry.

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

Simultaneous detection 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.

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

Comparative study of new shell-type, sub-2 micron fully porous and monolith stationary phases, focusing on mass-transfer resistance.

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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