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565349-U

Supelco

Ascentis® Express 90 Å AQ-C18, (2 μm) HPLC Columns

L × I.D. 5 cm × 2.1 mm UHPLC Column

Synonym(s):

Ascentis® Express 90 Å AQ-C18, 2 μm HPLC Column

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1 EA
CN¥6,753.84

CN¥6,753.84

Estimated to ship onMay 06, 2025Details

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1 EA
CN¥6,753.84

About This Item

UNSPSC Code:
41115700
NACRES:
SB.52

CN¥6,753.84

Estimated to ship onMay 06, 2025Details

Product Name

Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column, column L × I.D. 5 cm × 2.1 mm

material

stainless steel column

Agency

suitable for USP L1

product line

Ascentis®

feature

endcapped

packaging

1 ea of

extent of labeling

6.5% Carbon loading

technique(s)

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

column L × I.D.

5 cm × 2.1 mm

surface area

120 m2/g

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Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column column L × I.D. 5 cm × 2.1 mm

565349U

Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column

Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column column L × I.D. 15 cm × 2.1 mm

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Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column

Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column column L × I.D. 25 cm × 2.1 mm

565363U

Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column

Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column column L × I.D. 3 cm × 3 mm

565364U

Ascentis® Express 90 Å AQ-C18, 2.0 μm HPLC Column

matrix

Fused-Core® silica particle platform, superficially porous particle

matrix

Fused-Core® silica particle platform, superficially porous particle

matrix

Fused-Core® silica particle platform, superficially porous particle

matrix

Fused-Core® silica particle platform, superficially porous particle

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

technique(s)

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

technique(s)

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

technique(s)

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

technique(s)

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

pore size

90 Å pore size

pore size

90 Å pore size

pore size

90 Å pore size

pore size

90 Å pore size

product line

Ascentis®

product line

Ascentis®

product line

Ascentis®

product line

Ascentis®

General description

Ascentis® Express AQ-C18 is a high-speed, high-performance liquid chromatography column based on the Fused-Core® particle design. The 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 0.4 μm thick porous shell and the small overall particle size of 2 μm. The AQ-C18 is a C18 bonded phase prepared using a proprietary procedure that incorporates a small amount of polar silane which makes the phase resistant to dewetting. This resistance to dewetting allows the users of the AQ-C18 phase to run highly-aqueous (up to 100%) mobile phases. The modified C18 phase exhibits similar retention to Ascentis® Express C18 with a different selectivity, adding a valuable alternative for resolving difficult separations. The AQ-C18 is a reversed-phase packing that can be used for basic, acidic, and neutral compounds.

Analysis Note

The target analytes include acids, bases, and polar analytes.

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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Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
USQDC001300
USQDC001290
USQDC001289
USQDC001286
USQDC001285

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Small Molecule HPLC

Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).

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