55439-U

Supel^™ QuE QuEChERS tube

Name: Supel<SUP>&#8482;</SUP> QuE QuEChERS tube
Brand: SUPELCO

PSA/C18 Tube (Shaker Compatible), pk of 50, suitable for EN 15662:2008 per BS, centrifuge tube volume 15 mL , Shaker Compatible

别名:

QuEChERS

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UNSPSC Code:

41115712

NACRES:

NB.21

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产品名称

Supel^™ QuE, PSA/C18 Tube (Shaker Compatible), pk of 50, suitable for EN 15662:2008 per BS, centrifuge tube volume 15 mL , Shaker Compatible

material

polypropylene tube

agency

suitable for BS EN 15662:2008

product line

Supel^™

composition

Discovery^® DSC-18, 150 mg (Cat. No. 52600-U)
Magnesium Sulfate, 900 mg
Supelclean^™ PSA, 150 mg (Cat. No. 52738-U)

packaging

pk of 50

technique(s)

QuEChERS: suitable

centrifuge tube volume

15 mL , Shaker Compatible

matrix active group

C18 phase
PSA phase

Quality Level

100

application(s)

food and beverages

compatibility

for use with most QuEChERS shakers.

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Application

适用于脂肪含量较高的食品/农业样品。非常适合在初始食物提取和相分离后净化6 mL提取物。

General description

分散SPE法，通常也是指"QuEChERS” 方法（快速，简便，便宜，有效，耐用和安全），是一种现代样本准备技术，正在越来越多地被用在食品和农业产品多残基杀虫剂分析领域。

使用QuEChERS方法，食品/农产品样本首先在水溶性溶剂（比如乙腈），在高盐（比如氯化钠和硫酸镁）和或者缓冲试剂（比如柠檬酸盐）存在下，进行提取。高盐能够引起液相分离，而缓冲试剂能够稳定酸碱不稳定杀虫剂。在摇晃和离心之后，有机相部分就进一步用SPE清洁。和传统的SPE管方法不同，在分散SPE中，清洁需要混合大量的SPE（比如Supelclean PSA, ENVI-Carb，和或者Discovery DSC-18）和提取物。在样本清洁后，混合物经过离心，得到的上清可以直接分析，或者在分析前需要很少的处理。

Supelco有一系列的管和离心管，含有预置量的盐和SPE吸附剂，能够支持现今最常用的方法。

Legal Information

Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany

Supel is a trademark of Sigma-Aldrich Co. LLC

Supelclean is a trademark of Sigma-Aldrich Co. LLC

wgk

WGK 3

存储类别

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

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Comparison of QuEChERS sample preparation methods for the analysis of pesticide residues in fruits and vegetables.

Steven J Lehotay et al.

Journal of chromatography. A, 1217(16), 2548-2560 (2010-02-11)

This article describes the comparison of different versions of an easy, rapid and low-cost sample preparation approach for the determination of pesticide residues in fruits and vegetables by concurrent use of gas and liquid chromatography (GC and LC) coupled to

Streamlined sample cleanup using combined dispersive solid-phase extraction and in-vial filtration for analysis of pesticides and environmental pollutants in shrimp.

Lijun Han et al.

Analytica chimica acta, 827, 40-46 (2014-05-17)

A new method of sample preparation was developed and is reported for the first time. The approach combines in-vial filtration with dispersive solid-phase extraction (d-SPE) in a fast and convenient cleanup of QuEChERS (quick, easy, cheap, effective, rugged, and safe)

Detection of emerging contaminants (UV filters, UV stabilizers and musks) in marine mussels from Portuguese coast by QuEChERS extraction and GC-MS/MS.

M Picot Groz et al.

The Science of the total environment, 493, 162-169 (2014-06-20)

The UV filters and musk fragrances have come into focus because these compounds are contained and increasingly used not only in sunscreen products but also in many products of daily use, such as cosmetics, skin creams, plastics or varnish. In

Multi-class, multi-residue analysis of pesticides, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, polybrominated diphenyl ethers and novel flame retardants in fish using fast, low-pressure gas chromatography-tandem mass spectrometry.

Yelena Sapozhnikova et al.

Analytica chimica acta, 758, 80-92 (2012-12-19)

A multi-class, multi-residue method for the analysis of 13 novel flame retardants, 18 representative pesticides, 14 polychlorinated biphenyl (PCB) congeners, 16 polycyclic aromatic hydrocarbons (PAHs), and 7 polybrominated diphenyl ether (PBDE) congeners in catfish muscle was developed and evaluated using

Pesticide analysis in coffee leaves using a quick, easy, cheap, effective, rugged and safe approach and liquid chromatography tandem mass spectrometry: Optimization of the clean-up step.

Maria Teresa Salles Trevisan et al.

Journal of chromatography. A, 1512, 98-106 (2017-07-20)

An analytical method using a quick, easy, cheap, effective, rugged and safe (QuEChERS) procedure for multi-residue determination of 52 pesticides in coffee leaf extractshas been developed and validated according to SANTE/11945/2015 guidelines. Different sorbent combinations for dispersive solid phase extraction

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Supel^™ QuE QuEChERS tube

PSA/C18 Tube (Shaker Compatible), pk of 50, suitable for EN 15662:2008 per BS, centrifuge tube volume 15 mL , Shaker Compatible

选择尺寸

关于此项目

主要文件

属性

产品名称

material

agency

product line

composition

packaging

technique(s)

centrifuge tube volume

matrix active group

Quality Level

application(s)

compatibility

相关类别

说明

Application

General description

Legal Information

安全信息

wgk

存储类别

flash_point_f

flash_point_c

文件

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Supel™ QuE QuEChERS tube

PSA/C18 Tube (Shaker Compatible), pk of 50, suitable for EN 15662:2008 per BS, centrifuge tube volume 15 mL , Shaker Compatible

选择尺寸

关于此项目

主要文件

属性

产品名称

material

agency

product line

composition

packaging

technique(s)

centrifuge tube volume

matrix active group

Quality Level

application(s)

compatibility

相关类别

说明

Application

General description

Legal Information

安全信息

wgk

存储类别

flash_point_f

flash_point_c

文件

分析证书(COA)

已有该产品？

同行评审论文

技术文章和实验方案

相关内容

技术服务

Supel^™ QuE QuEChERS tube