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Ascentis® Express 90 Å OH5 (2 μm) HPLC Columns

L × I.D. 5 mm × 2.1 mm, HPLC Guard Cartridge, pkg of 3 ea

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UNSPSC Code:
41115700
NACRES:
SB.52

product name

Ascentis® Express OH5, 2 μm Guard Cartridge, 2 μm particle size, L × I.D. 5 mm × 2.1 mm, pkg of 3 ea

material

stainless steel column

Quality Level

100

Agency

suitable for USP L86

product line

Ascentis®

feature

endcapped: no

packaging

pkg of 3 ea

extent of labeling

2.8% carbon loading

technique(s)

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

L × I.D.

5 mm × 2.1 mm

surface area

120 m2/g

matrix

Fused-Core particle platform
superficially porous particle

matrix active group

hydroxy, penta- phase

particle size

2 μm

pore size

90 Å pore size

operating pH

2-9

application(s)

food and beverages

separation technique

hydrophilic interaction (HILIC)

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General description

Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of continuous use at pressures up to 9000 psi (600 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridges are packed with Ascentis Express Fused-Core® particles. Order guard column holder separtely

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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.

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Paweł Kubica et al.
Analytical and bioanalytical chemistry, 406(13), 3013-3018 (2014-03-26)
The influence of sucrose combustion products on smoking and nicotine addiction is still controversial because the presence of the sucrose may be treated as a source of aldehydes and organic acids. In e-liquids used as refills for electronic cigarettes, which

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