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55234-U

Supelco

Supel™ QuE QuEChERS tube

Acetate Tube, pk of 50, AOAC® 2007.01

同義詞:

QuEChERS

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About This Item

分類程式碼代碼:
41115712
NACRES:
NB.21

產品名稱

Supel™ QuE, Acetate Tube, pk of 50, AOAC® 2007.01

材料

polypropylene tube

agency

AOAC® 2007.01

產品線

Supel™

成份

magnesium sulfate, 6 g
sodium acetate, 1.5 g (Cat. No. 58750)

包裝

pk of 50

技術

QuEChERS: suitable

離心管體積

15 mL

應用

food and beverages

分離技術

ion exchange

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相關類別

一般說明

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。

適合性

适用于萃取 10-15g 食品/农产品样品。高含量的盐（如硫酸镁）用于促进乙腈与水性样品层之间的相分离。

法律資訊

AOAC is a registered trademark of AOAC International
Supel is a trademark of Sigma-Aldrich Co. LLC

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
17118601
17003701
16868501
16715301
16514901

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Calogero Di Bella et al.
Frontiers in public health, 8, 273-273 (2020-08-01)
Heavy metals and PAHs were measured in animal foodstuffs from Augusta-Melilli-Priolo area in order to evaluate the potential human health risk associated to their consumption. All heavy metals were detected in seafood products while most of them were <LOD in
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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
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)
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
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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文章

Extraction of Permethrin Pesticides from Spinach Using QuEChERS Methodology with Automated Shaking

Extraction of Permethrin Pesticides from Spinach Using QuEChERS Methodology with Automated Shaking

Extraction of Permethrin Pesticides from Spinach Using QuEChERS Methodology with Automated Shaking

Extraction of Permethrin Pesticides from Spinach Using QuEChERS Methodology with Automated Shaking

Determination of Neonicotinoids in Honey using a Chromolith RP-18 HPLC column and UV Detection

Determination of Neonicotinoids in Honey using a Chromolith RP-18 HPLC column and UV Detection

Determination of Neonicotinoids in Honey using a Chromolith RP-18 HPLC column and UV Detection

Determination of Neonicotinoids in Honey using a Chromolith RP-18 HPLC column and UV Detection

條款

Increase Removal of Fat and Pigment from Avocado Extracts Prior to GC-MS Analysis of Pesticide and Metabolite Residues

Supelco's Z-Sep+ sorbent effectively removes fat and pigment interferences from avocado, with good pesticide recoveries; it removes more matrix than traditional PSA/C18 sorbent, and produces a lower background for GC-MS analysis.

Fast Extraction and Low Level Detection of Chloramphenicol in Shrimp

A highly selective and sensitive analytical method was developed for chloramphenicol using a QuEChERS type sample preparation approach and LC-MS/MS detection.

Extraction and Analysis of Neonicotinoid Pesticides from Flower Blossoms Using Supel™ QuE and Ascentis® Express

Extraction and Analysis of Neonicotinoid Pesticides from Flower Blossoms Using Supel™ QuE and Ascentis® Express

LC/MS/MS Analysis of Neonicotinoid Pesticides in Dandelion Blossoms on Ascentis® Express C18 after Dispersive SPE (QuEChERS) using Supel™ QuE

LC/MS/MS Analysis of Neonicotinoid Pesticides in Dandelion Blossoms on Ascentis® Express C18 after Dispersive SPE (QuEChERS) using Supel™ QuE

相關內容

Reduce Matrix Background and Improve Overall Analyte Recovery for the Analysis of Pesticides in Beef Kidney

Supel QuE Z-Sep+ was successfully demonstrated for cleanup of beef kidney matrix, providing reduced background and less interference in the GC-MS analysis of the target pesticides

Test QA Gas Chromatography (GC)

Gas chromatography is a common analytic technique used to separate and analyze volatile compounds in the gas phase. GC is applied in many industries for quality control, and to identify and/or quantify compounds in a mixture.

Chromatograms

suitable for GC, application for SPEapplication for SPE, suitable for GC

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