产品名称
SPME固相微萃取萃取头，二甲基硅氧烷/二乙烯基苯(PDMS/DVB), 65 μm PDMS/DVB, StableFlex (1 cm), needle size 23 ga, Autosampler, pk of 3, pink hub
物料
(Polydimethylsiloxane/Divinylbenzene (PDMS/DVB))
StableFlex fiber
pink hub
质量水平
针尺寸
23 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
65 μm (PDMS/DVB)
技术
solid phase microextraction (SPME): suitable
光纤长度
1 cm
基质活性基团
PDMS/DVB coating
应用
food and beverages
相容性
Autosampler
for analyte group volatiles, amines, and nitroaromatic compounds (MW 50-300)
环保替代产品分类
, Aligned
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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
聚二甲基硅氧烷/二乙烯基苯(PDMS/DVB)的SPME纤维头用于培养后连续搅拌装有样品的药瓶，进而通过顶空固相微萃取和气相色谱分析−质谱分析法(HS-SPME-GC/MS)分析菠萝中的挥发成份。
特点和优势
设计与 Merlin Microseal 密封系统结合使用；可与其他无隔垫的系统一起使用。
其他说明
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。不含弹簧的 2cm 萃取头组件。
Influence of harvest maturity and fruit logistics on pineapple (Ananas comosus [L.] Merr.) volatiles assessed by headspace solid phase microextraction and gas chromatography?mass spectrometry (HS-SPME-GC/MS).
Steingass BC, et al.
Food Chemistry, 150, 382-391 (2014)
Elodie Passeport et al.
Journal of chromatography. A, 1217(33), 5317-5327 (2010-07-14)
A solid-phase microextraction (SPME)/gas chromatography (GC)-mass spectrometry (MS) multiresidue analytical method was developed for 16 pesticides presenting different physicochemical properties including diphenyl ether, triazine, ureas, acetamides, benzofuran, thiocarbamate, pyridine carboxamides, chloronitrile, piperedine, and azoles. Optimization was achieved by means of
Noureddine Yassaa et al.
Journal of chromatography. A, 1141(1), 138-144 (2006-12-19)
In order to develop a valuable method for accurate screening of biogenic emissions from undisturbed living plants or for plant-insect interactions, solid-phase microextraction (SPME) has been combined with dynamic branch enclosure cuvettes and enantioselective GC/MS. The study was conducted at
C A Groom et al.
Journal of chromatography. A, 909(1), 53-60 (2001-02-24)
The cyclic nitramine explosives hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazine (HMX) were examined in field and microcosm soil samples to determine their patterns of degradation and environmental fates. A number of analytical techniques, including solid-phase microextraction with on-fiber derivatization, gas chromatography-mass spectrometry
Jing Cheng et al.
Journal of chromatography. A, 1218(18), 2476-2482 (2011-03-23)
A novel ultrasound-assisted surfactant-enhanced emulsification microextraction (UASEME) technique has been proposed by using low-density extraction solvents. In the proposed technique, Tween 80 and cyclohexane were injected into 5-mL glass test tubes with conical bottoms, containing 5.00 mL of a water
商品
A direct immersion SPME method using a new overcoated SPME fiber was developed for the extraction of pesticides from pureed prune baby food.
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