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50587-U

Supelco

Ascentis® Express 90 Å ES-C18 (2.7 µm) HPLC Columns

L × I.D. 5 cm × 2.1 mm, HPLC Column

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UNSPSC Code:
41115709
NACRES:
SB.52
Pricing and availability is not currently available.

Product Name

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column, column L × I.D. 5 cm × 2.1 mm, 2.7 μm particle size

material

(SST)

Quality Level

100

agency

suitable for USP L1

feature

non-endcapped, optimized for stability under low pH conditions

packaging

1 ea of

extent of labeling

6.5% Carbon loading

parameter

40 °C temp. limit (at pH 8)
600 bar max. pressure
90 °C temp. limit (at pH 1)

column L × I.D.

5 cm × 2.1 mm

matrix

Fused Core silica particle platform particle platform

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This Item
50599-U50598-U50584-U
Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column column L × I.D. 5 cm × 2.1 mm, 2.7 μm particle size

50587-U

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column column L × I.D. 10 cm × 4.6 mm, 2.7 μm particle size

50599-U

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column column L × I.D. 5 cm × 4.6 mm, 2.7 μm particle size

50598-U

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column column L × I.D. 10 cm × 1.5 mm, 2.7 μm particle size

50584-U

Ascentis® Express 90 Å ES-C18, 2.7 µm HPLC Column

matrix active group

C18

matrix active group

C18

matrix active group

C18

matrix active group

C18

particle size

2.7 μm

particle size

2.7 μm

particle size

2.7 μm

particle size

2.7 μm

agency

suitable for USP L1

agency

suitable for USP L1

agency

suitable for USP L1

agency

suitable for USP L1

pore size

90 Å pore size

pore size

90 Å pore size

pore size

90 Å pore size

pore size

90 Å pore size

matrix

Fused Core silica particle platform particle platform

matrix

Fused Core silica particle platform particle platform

matrix

Fused Core silica particle platform particle platform

matrix

Fused Core silica particle platform particle platform

feature

non-endcapped, optimized for stability under low pH conditions

feature

non-endcapped, optimized for stability under low pH conditions

feature

non-endcapped, optimized for stability under low pH conditions

feature

non-endcapped, optimized for stability under low pH conditions

General description

Ascentis® Express ES-C18 is a non-endcapped C18 stationary phase based on the proven Fused-Core® particle design. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.5 µm thick, porous shell and the small overall particle size of 2.7 µm. The sterically protected ligand reduces acidic hydrolysis which enables low pH mobile phases to be used. In addition to providing improved stability with low pH mobile phases, Ascentis® Express ES-C18 is applicable to a wide range of small molecule applications.

Analysis Note

The target analytes include small molecules including (but not limited to) polyphenols, cannabinoids, and pesticides.

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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P Kielczynski et al.
IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 46(1), 233-238 (2008-02-02)
In this paper the theoretical analysis and the results of testing of a piezoelectric cantilever for the investigation of material surfaces are presented. The cantilever consists of a thin piezoelectric plate bonded with a thin metal (e.g., molybdenum) foil. The
Charles F Baker et al.
Dalton transactions (Cambridge, England : 2003), (9)(9), 1298-1303 (2004-07-15)
New molybdenum(VI) nitride oxides were synthesised by the reaction of strontium nitride and calcium nitride with molybdenum foil at high temperature in sealed stainless steel crucibles. The reactions yielded single crystalline products determined by X-ray diffraction to form complex structures
J G Watkins et al.
The Review of scientific instruments, 79(10), 10F125-10F125 (2008-12-03)
Two modular arrays of Langmuir probes designed to handle a heat flux of up to 25 MW/m(2) for 10 s exposures have been installed in the lower divertor target plates of the DIII-D tokamak. The 20 pyrolytic graphite probe tips
Michael N Evans
Rapid communications in mass spectrometry : RCM, 22(14), 2211-2219 (2008-06-11)
A reactor for converting cellulose into carbon monoxide for subsequent oxygen isotopic analysis via continuous flow isotope ratio mass spectrometry is described. The system employs an induction heater to produce temperatures >or=1500 degrees C within a molybdenum foil crucible positioned
Dattatray J Late et al.
Nanotechnology, 19(26), 265605-265605 (2008-07-02)
Nanocrystalline lanthanum hexaboride (LaB(6)) films have been deposited on molybdenum foil by the pulsed laser deposition (PLD) technique. The as-deposited films were characterized by x-ray diffraction (XRD), scanning electron microscopy (SEM) and atomic force microscopy (AFM). The XRD pattern shows
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