推荐产品
产品名称
Carbopack™ B, stainless steel TD tube, O.D. × L 1/4 × 3 1/2, unconditioned, pkg of 10 ea
物料
stainless steel TD tube
质量水平
产品线
Carbopack™
特点
unconditioned
包装
pkg of 10 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
技术
active air sampling: suitable
外径 × 长度
1/4 × 3 1/2
表面积
~100 m2/g
基质
Carbopack™ graphitized carbon black (GCB)
适用性
suitable for (For sampling a wide range of VOCs)
应用
air monitoring
environmental
industrial hygiene
相容性
PerkinElmer, Markes, DANI, OI Analytical, and Shimadzu Instruments
环保替代产品分类
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一般描述
We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. Thermal desorption tubes are reusable at least 50 to 100 times, and reduces the usage of accessories like transfer vials, caps, and pipette tips, thus aligns with “Waste Prevention”. Also, these tubes eliminate the usage of toxic solvents like CS2 to extract the VOCs of interest, and thus aligns with “Safer Solvents and Auxiliaries” principle. Click here for more information.
应用
Carbopack™ B is a thermal sorption tube which may be used for the trapping and extraction of herbicides, simazine and atrazine in water samples followed by analysis using high-performance liquid chromatography (HPLC).
特点和优势
美国药典规范 [S12]。表面积约 100m2/g。
法律信息
Carbopack is a trademark of Merck KGaA, Darmstadt, Germany
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储存分类代码
11 - Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Rapid determination of simazine and atrazine in water at the parts per trillion (10 (12) level. Extraction by a miniaturized carbopack B trap followed by high-performance liquid chromatography.
Corcia D, et al.
Journal of Chromatography A, 405, 357-363 (1987)
Li-Ming Yuan et al.
Analytical chemistry, 78(18), 6384-6390 (2006-09-15)
Single-walled carbon nanotubes (SWNTs) have high surface area, high adsorption ability, and nanoscale interactions. In this study, capillary columns including SWNTs, ionic liquid (IL), and IL + SWNTs for GC were prepared. The separation results showed that SWNTs possessed a
Bikram Subedi et al.
Bulletin of environmental contamination and toxicology, 92(4), 460-465 (2013-12-10)
A selective pressurized liquid extraction technique (SPLE) was developed for the analysis of polychlorodibenzo-p-dioxins, polychlorodibenzofurans (PCDD/Fs) and dioxin-like polychlorobiphenyls (dl-PCBs) in clam and crab tissue. The SPLE incorporated multiple cleanup adsorbents (alumina, florisil, silica gel, celite, and carbopack) within the
S A Heberle et al.
Analytical chemistry, 72(4), 840-845 (2000-03-04)
This paper describes a procedure for simultaneous enrichment, separation, and quantification of acetanilide herbicides and their major ionic oxanilic acid (OXA) and ethanesulfonic acid (ESA) metabolites in groundwater and surface water using Carbopack B as a solid-phase extraction (SPE) material.
P W Langvardt et al.
American Industrial Hygiene Association journal, 40(11), 1006-1012 (1979-11-01)
A gas chromatographic procedure is described which is capable of measuring both polar and non-polar organic solvents present simultaneously in the work environment at concentrations between 1/100 and 1 times the Threshold Limit Values (TLV). Airborne organics are collected on
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