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Merck
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57328-U

Supelco

SPME Fiber Assembly

greener alternative

DVB/CAR/PDMS, for use with manual holder, Nitinol-core (NIT), 24 ga, 50 μm (DVB layer), 30 μm (CAR/PDMS layer)

别名:

50/30μm DVB/CARBOXEN-PDMS 手动 StableFlex™ 1cm 固相微萃取萃取头，3支/盒

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About This Item

UNSPSC代码:
41115724
NACRES:
NB.21

产品名称

SPME 纤维组件二乙烯基苯/羧基/聚二甲基硅氧烷 (DVB/CAR/PDMS), 50/30µm DVB/CAR/PDMS, StableFlex (1cm), needle size 24 ga, Manual Holder, pk of 3, plain gray hub

物料

StableFlex fiber
plain gray hub

针尺寸

24 ga

包装

pk of 3

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

30 μm (CAR/PDMS layer)
 50 μm (DVB layer)

技术

solid phase microextraction (SPME): suitable

光纤长度

1 cm

基质活性基团

50/30µm DVB/CAR/PDMS
DVB/CAR/PDMS coating

应用

food and beverages

相容性

Manual Holder
for analyte group flavors (volatiles and semivolatiles, C3-20) (MW 40-275)

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是绿色环保的样品制备技术，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。

应用

风味剂

其他说明

外观可能会有所不同。较暗的斑点可能在纤维上可见，但不会影响性能。

附注

键合到柔性熔融石英芯层上的涂层，在更不易断裂的萃取头上获得更合适的涂层。与在标准熔融石英芯层上的同样涂层相比，在萃取选择性上略有区别。

法律信息

StableFlex is a trademark of Sigma-Aldrich Co. LLC

应用

产品编号
说明
价格

G000075

GC Analysis of Fresh and Rancid Potato Chips on SPB®-1 SULFUR after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber, suitable for GC, application for SPME

G000517

GC Analysis of Pyrazines in Peanut Butter on SUPELCOWAX 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber, suitable for GC, application for SPME

G004057

GC Analysis of Parabens on SLB®-5ms after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber, suitable for GC, application for SPME

G005535

GC Analysis of Volatiles in Green Arabica Coffee on SUPELCOWAX 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber, suitable for GC, application for SPME

G005536

GC Analysis of Volatiles in Roasted Arabica Coffee on SUPELCOWAX 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber, suitable for GC, application for SPME

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Edgar Amavizca et al.
Scientific reports, 7, 41310-41310 (2017-02-02)
Remote effects (occurring without physical contact) of two plant growth-promoting bacteria (PGPB) Azospirillum brasilense Cd and Bacilus pumilus ES4 on growth of the green microalga Chlorella sorokiniana UTEX 2714 were studied. The two PGPB remotely enhanced the growth of the
Helena M Leal et al.
Scientific reports, 7(1), 17965-17965 (2017-12-23)
Anecdotes related to preferential mosquito bites are very common, but to date there is no complete explanation as to why one out of two people systematically receives more mosquito bites than the other when both are equally accessible. Here we
Odimar Z Zanardi et al.
Scientific reports, 8(1), 455-455 (2018-01-13)
Under laboratory conditions, mating activity in Asian citrus psyllid (ACP) started 4 days after emergence, peaked at day 7, and showed a clear window of activity starting 8 h into the photophase and extending through the first hour of the scotophase.
Sílvia M Rocha et al.
Journal of chromatography. A, 1252, 155-163 (2012-07-11)
Metabolomics represents an emerging issue that can aid in the diagnosis and/or prognosis of different diseases. Metabolomic study of urine is particularly interesting as it can be on the base of the developing of new faster and non-invasive methodologies. In
Sanja Risticevic et al.
Journal of chromatography. A, 1251, 208-218 (2012-07-10)
Metabolomics currently represents one of the fastest growing high-throughput molecular analysis platforms that refer to the simultaneous and unbiased analysis of metabolite pools constituting a particular biological system under investigation. In response to the ever increasing interest in development of
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实验方案

改良固相微萃取-气相色谱/质谱法测定水中挥发性有机化合物：ISO 17944标准

通过实验室间试验结果证明了顶空SPME联合GC/MS测定水中VOC方法的优异性能、可靠性和重复性。从检测的灵敏度和选择性来说，采用顶空SPME法的新ISO 17943标准比现有的官方方法更加先进。

Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17943

High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination in terms of sensitivity and selectivity.

Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17943

High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination in terms of sensitivity and selectivity.

Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17943

High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination in terms of sensitivity and selectivity.

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Chromatograms

suitable for GC, application for SPMEsuitable for GC, application for SPMEsuitable for GC, application for SPMEsuitable for GC, application for SPME展开

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