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Merck
CN

53572-U

Supelco

Ascentis® Express 160 Å PFAS (2.7 μm) Delay HPLC Columns

L × I.D. 5 cm × 3.0 mm, HPLC Delay Column; suitable for PFAS testing

别名:

Ascentis® Express 160 Å PFAS Delay, 2.7 μm HPLC Column

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UNSPSC代码:
41115709
NACRES:
SB.52

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产品名称

Ascentis® Express 160 Å PFAS (2.7 μm) Delay HPLC Columns, suitable for PFAS testing, column L × I.D. 5 cm × 3.0 mm

物料

stainless steel column

质量水平

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 31604.35-2016
suitable for GB 5009.253-2016
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010
suitable for USP L62

管理合规性

suitable for FDA C-010.02

产品线

Ascentis®

特点

endcapped

包装

1 ea of

参数

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

技术

HPLC: suitable
LC/MS: suitable

色谱柱长度 × 内径

5 cm × 3.0 mm

表面积

90 m2/g

基质

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

基质活性基团

highly retentive endcapped silane bonding phase

粒径

2.7 μm

孔径

160 Å pore size

工作pH范围

2-9

应用

PFAS testing

分离技术

reversed phase

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一般描述

Ascentis® Express PFAS Delay is a high-performance liquid chromatography column based on Fused-Core® particle design. The highly retentive endcapped silane of the Ascentis® Express PFAS Delay column provides high retention of PFAS compounds across various mobile phase conditions and is used to delay background instrument PFAS contamination from interference with analyzed samples. For this reason, the Ascentis® Express PFAS Delay column is placed upstream of the sample injector.

法律信息

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.

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
USDNP001355
USDNP001354
USDNP001353
USDNP001352
USDNP001349

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商品

Obtaining Ultrapure Water for Sensitive PFAS Analysis by LC-MS

Sensitive PFAS testing can be performed with ultrapure water from a Milli-Q® IQ 7 system, which eliminates detectable PFAS for reliable LC-MS/MS results. See the science, see the proof.

LC-MS/MS Analysis of 16 Per- and Polyfluoroalkyl Substances (PFAS) in Milk Using QuEChERS Based on FDA Method C-010.02

Discover an LC-MS/MS method for the analysis of 16 per- and polyfluoroalkyl compounds (PFAS) in milk using QuEChERS extraction technique following FDA C-010.02 guidelines.

Quantitative Analysis of PFAS in Drinking Water by LCMS

Simultaneous determination of 27 PFAS chemical compounds after enriching the water samples with SPE using a Supelclean® ENVI-WAX weak anion exchange tube.

Fast and High-Resolution LC-MS Separation of PFAS

Liquid Chromatography–Mass Spectrometry (LC-MS) separation of 33 PFAS (Per- and poly-fluoroalkyl substances) using a superficially porous silica particles (SPP) based Ascentis® Express C18 column.

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相关内容

PFAS 分析解决方案 | Sigma-Aldrich

探索我们的完整解决方案：利用我们可靠的产品和精密工具更加准确地定量各种样品（包括水、废水、土壤、食品、血液等）中的PFAS化合物。

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