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MilliporeSigma

50530-U

Supelco

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

L × I.D. 5 cm × 4.6 mm, HPLC Column

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100 MG
$66.80
250 MG
$104.96
500 MG
$194.34
1 G
$230.42

$66.80


Availability

Available to ship onJanuary 08, 2025Details



Select a Size

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100 MG
$66.80
250 MG
$104.96
500 MG
$194.34
1 G
$230.42

About This Item

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

$66.80


Availability

Available to ship onJanuary 08, 2025Details


product name

Ascentis® Express C18, 5 μm HPLC Column, 5 μm particle size, L × I.D. 5 cm × 4.6 mm

material

stainless steel column

Quality Level

agency

suitable for USP L1

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

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This Item
N7006N4264N1377
solubility

water: 5 mg/mL, clear, colorless to very faintly yellow

solubility

water: 50 mg/mL, clear to very slightly hazy

solubility

DMF: 25 mg/mL, clear, colorless to faintly yellow

solubility

methanol: 20 mg/mL, clear to very slightly hazy, colorless to greenish-yellow

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

300

form

powder

form

powder

form

powder

form

powder or crystals

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

impurities

≤0.05% Free p-nitrophenol

impurities

-

impurities

-

impurities

-

General description

Ascentis® Express 5 μm C18 is a high-speed, high-performance liquid chromatography column based on the highly efficient Fused-Core® particle design. The Fused-Core® particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.5-micron thick porous shell and the highly uniform overall particle size of 5-microns. The densely bonded, extensively endcapped dimethyloctadecyl stationary phase of Ascentis Express 5 μm C18 provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.

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Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Pankaj Partani et al.
Journal of chromatographic science, 54(8), 1385-1396 (2016-05-27)
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Judy Stone
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Babu Rao Chandu et al.
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Journal of pharmaceutical and biomedical analysis, 143, 228-236 (2017-06-14)
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Journal of chromatography. A, 1349, 50-59 (2014-05-27)
The study was aimed at developing a new analytical method for the metabolite fingerprinting of bioactive compounds in Humulus lupulus L. (hop), together with a simple extraction procedure. Different extraction techniques, including maceration, heat reflux extraction (HRE), ultrasound-assisted extraction (UAE)

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