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Merck
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文件

安全信息

57344-U

Supelco

SPME Fiber Assembly

greener alternative

CAR/PDMS, for use with manual holder, Nitinol-core (NIT), 23 ga, 75 μm

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别名:
Carboxen/PDMS SPME fiber assembly
UNSPSC代码:
41115854
NACRES:
NB.21

product name

SPME固相微萃取萃取头 Carboxen/聚二甲基硅氧烷 (CAR/PDMS), df 75 μm(CAR/PDMS, needle size 23 ga, for use with manual holder

物料

fused silica fiber
plain black hub

质量水平

100

针尺寸

23 ga

包装

pkg of 3 ea

环保替代产品特性

Waste Prevention
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

df

75 μm (CAR/PDMS)

技术

solid phase microextraction (SPME): suitable

光纤长度

1 cm

基质活性基团

CAR/PDMS coating

应用

food and beverages

相容性

(For gasses and low molecular weight compounds (MW 30 - 225).)
for use with manual holder

环保替代产品分类

Aligned,

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相关类别

一般描述

我们竭诚为您带来绿色替代产品，以符合绿色化学12项原则的一项或多项要求。本品为固相微萃取(SPME)技术产品。SPME是一种绿色的样品制备技术，包括采用无溶剂萃取技术、SPME纤维萃取头可重新利用、产生的废弃物极少，符合“废物预防”和“安全的溶剂和助剂”原则。点击 此处 以获取更多信息。
用于气体和低分子量化合物 (MW 30-225)

应用


  • Evaluation of a multi-fiber exchange solid-phase microextraction system and its application to on-site sampling: This study introduces a multi-fiber exchange system for solid-phase microextraction, specifically showcasing the efficiency of the Carboxen/Polydimethylsiloxane (CAR/PDMS) fibers in on-site sampling scenarios. The application emphasizes rapid and adaptable sampling methods that cater to dynamic environmental and laboratory conditions, enhancing both the practicality and scope of SPME′s utility in the field (Gómez-Ríos GA, Reyes-Garcés N, Pawliszyn J, 2015).

附注

这种SPME纤维束也可与镍钛合金（NIT）核一起购买，货号为No. 57901-U，可提供增强的纤维重现性、更高的纤维耐久性、保持方法一致性的选择性和确保分析物稳定性的核心惰性。 如想了解更多，请浏览SigmaAldrich.com/NITSPME。

法规信息

新产品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What types of compounds would be suitable for extraction using SPME fiber assembly Carboxen/Polydimethylsiloxane(CAR/PDMS), Product 57344-U?

    This fiber is best suited for extracting relatively small volatile compounds.  The approximate size range of the compounds is between 2-10 carbons, and should be suitable for most functional groups (i.e., alcohols, acids, mercaptans, etc).

  4. Is SPME fiber assembly Carboxen/Polydimethylsiloxane(CAR/PDMS), Product 57344-U, also available with the new metal core technology?

    Yes, this fiber is available with a fused silica, Stableflex, or metal fiber cores.  The metal fiber assemblies are only available in 23 gauge needles, and should be used with a Merlin Microseal on the GC injection port

  5. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  6. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

T R Dubie et al.
Journal of medical entomology, 54(5), 1299-1304 (2017-04-12)
Commercial livestock facilities are faced with the challenge of managing large amounts of waste including manure and animal mortalities. One method of disposing of dead animals is composting. The cadavers are enveloped in carbon material that creates a barrier between
Jérémy Ratel et al.
Journal of chromatography. A, 1216(45), 7889-7898 (2009-09-29)
Animal-derived products are particularly vulnerable to contamination by volatile organic compounds (VOCs). These lipophilic substances, which are generated by an increasing number of sources, are easily transferred to the atmosphere, water, soil, and plants. They are ingested by livestock and
E Serrano et al.
Journal of chromatography. A, 1216(1), 127-133 (2008-11-29)
The objective of this paper is to investigate the potential of multiple headspace-solid-phase microextraction (MHS-SPME) for the determination of volatile compounds in complex matrix samples. A method based on MHS-SPME for the determination of around 20 volatile compounds, responsible of
Sudhir Kumar Pandey et al.
Journal of chromatography. A, 1216(28), 5436-5444 (2009-06-06)
In this study, the feasibility of GC-MS was evaluated for the quantification of odorous volatile organic compounds (VOCs) in environmental samples. These included methyl ethyl ketone, isobutyl alcohol, methyl isobutyl ketone, and butyl acetate plus benzene, toluene, and xylene (BTX).
Carlo Bicchi et al.
Journal of chromatography. A, 1218(6), 753-762 (2011-01-05)
The study compares standard addition (SA), stable isotope dilution assay (SIDA) and multiple headspace extraction (MHE) as methods to quantify furan and 2-methyl-furan in roasted coffee with HS-SPME-GC-MS, using CAR-PDMS as fibre coating, d(4)-furan as internal standard and in-fibre internal
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