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Merck
CN

53570-U

Supelco

Ascentis® Express 90 Å C18 PFAS (2.7 μm) HPLC Column

L × I.D. 25 cm × 3.0 mm, pk of 1 ea, suitable for PFAS testing

Synonym(s):

Ascentis® Express 90 Å PFAS, 2.7 μm HPLC Column

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About This Item

UNSPSC Code:
41115709
NACRES:
SB.52

Key Documents

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material

stainless steel column

Quality Level

100

Agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 533
suitable for EPA 537.1
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for EPA ACB B23-05b
suitable for EPA OTM-45
suitable for GB 5009.253-2016
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010
suitable for USP L1

reg. compliance

suitable for FDA C-010.02

product line

Ascentis®

feature

endcapped

packaging

pk of 1 ea

extent of labeling

9.9% carbon loading

parameter

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

technique(s)

HPLC: suitable
LC/MS: suitable

L × I.D.

25 cm × 3.0 mm

surface area

135 m2/g

matrix

Fused-Core® silica particle platform particle platform
superficially porous particle

matrix active group

C18, extensively endcapped octadecylsilane (ODS) bonding phase

particle size

2.7 μm

pore size

90 Å pore size

operating pH range

2-9

application(s)

PFAS testing

separation technique

reversed phase

General description

Ascentis® Express PFAS is a high-speed, high-performance liquid chromatography column based on the proven 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 μm thick porous shell and the small overall particle size of 2.7 μm. The densely bonded, extensively endcapped ODS stationary phase of Ascentis® Express PFAS provides an application tested solution for PFAS analysis.

Analysis Note

Target analytes include short chain and long chain per- and polyfluoroalkyl substances (PFAS), including branched and linear isomers.

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials
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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Certificates of Analysis (COA)

Lot/Batch Number
USHPD001280
USHPD001279
USHPD001278
USHPD001277
USHPD001276

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