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53557-U

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

Name: Ascentis<SUP>®</SUP> Express 90 Å C18 PFAS (2.7 μm) HPLC Column
Brand: SUPELCO

L × I.D. 5 cm × 2.1 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

NACRES:

SB.52

UNSPSC Code:

41115709

L × i.d.:

5 cm × 2.1 mm

Particle size:

2.7 μm

Matrix active group:

C18, extensively endcapped octadecylsilane (ODS) bonding phase

Pore size:

90 Å pore size

Matrix:

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

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Properties

material

stainless steel column

Quality Level

100

agency

suitable for ASTM^® 7968, suitable for ASTM^® 7979, suitable for DIN 38407-42, suitable for EPA 1633, 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, UHPLC-MS: suitable, UHPLC: suitable

L × I.D.

5 cm × 2.1 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

Description

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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Storage Class

11 - Combustible Solids

wgk

WGK 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

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Articles

Analysis of PFAS in Water according to EPA 1633

LC-MS/MS determination of per- and polyfluoroalkyl substances (PFAS) in water samples using Supelclean™ ENVI-WAX™ SPE cartridges as per EPA Method 1633.

PFAS Column Selection for LC and GC

Guidance on PFAS testing for LC and GC columns, solvent verification, isomer resolution strategies, and hardware choices for trace-level workflows.

Solvent Analysis for 40 Per and Polyfluoroalkyl Substances

Trace-level PFAS analysis of solvents using SPE and LC-MS/MS to verify purity, method performance, and suitability for regulatory testing workflows.