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產品名稱
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
材料
fused silica fiber
plain black hub
品質等級
針尺寸
23 ga
包裝
pkg of 3 ea
環保替代產品特色
Waste Prevention
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
df
75 μm (CAR/PDMS)
技術
solid phase microextraction (SPME): suitable
纖維長度
1 cm
基質活性組
CAR/PDMS coating
應用
food and beverages
相容性
(For gasses and low molecular weight compounds (MW 30 - 225).)
for use with manual holder
環保替代類別
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一般說明
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)
應用
- 多纤维交换固相微萃取系统的评估及其在现场采样中的应用： 研究介绍了一种用于固相微萃取的多纤维交换系统，特别展示了Carboxen/聚二甲基硅氧烷（CAR/PDMS）纤维在现场采样场景中的效率。该应用强调快速且适应性强的采样方法，以适应动态环境和实验室条件，增强了SPME在现场的实用性和应用范围（Gómez-Ríos GA, Reyes-Garcés N, Pawliszyn J, 2015）。
腳註
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。
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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
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).
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
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
Olivia Pinho et al.
Journal of chromatography. A, 1121(2), 145-153 (2006-05-12)
A simple and sensitive method for the analysis of beer volatile compounds was optimised using headspace solid-phase microextraction (SPME) and gas chromatography with mass detection. Headspace SPME using a 75 microm Carboxen-polydimethylsiloxane (CAR-PDMS) fiber provided effective sample enrichment and enabled
我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
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