产品名称
Carbopack®吸附剂, matrix Carboxen® 1000, 40-60 mesh, bottle of 50 g
product line
Carboxen®
form
powder
packaging
bottle of 50 g
technique(s)
LPLC: suitable
surface area
~1200 m2/g
matrix
Carboxen® 1000
matrix active group
carbon
particle size
40-60 mesh
pore size
~0.16 cm3/g mesoporosity, ~0.25 cm3/g macroporosity, ~0.44 cm3/g microporosity, ~10-12 Å pore diameter
density
~0.50 g/mL (free fall density)
separation technique
reversed phase
General description
Carboxen是由高分子前体高度改性而成的人造碳吸附剂。这种粒子既不会像树脂一样发生塑性变形,也不会像活性炭一样产生细微颗粒。以干燥形式储运。Carboxen作为衍生树脂适合各种去除小分子和大分子杂质的纯化应用。气相和液相纯化皆可。包括,去除原料药(API)中的均相催化剂,在生化纯化中去除高风险杂质(如,单抗中的残留宿主细胞蛋白),去除重金属,纯化氯化物,去除可萃取物和可浸出物。大小不一的渐变孔径改善了吸附和解吸的热力学和动力学特性。Carboxen形式多样,具有不同的孔结构(微孔、中孔和大孔比例不同)、比表面积和表面pH。
Application
- 大气石油和天然气非甲烷总烃被动采样的选定固体吸附剂的评估:研究评估了捕获空气中非甲烷总烃的Carboxen等不同吸附剂,这对环境监测和监管合规性至关重要(Helmig et al., 2022)。
- 薄膜微萃取法在A549癌细胞挥发性代谢物分析中的应用:讨论了Carboxen吸附剂在分析癌细胞挥发性化合物的微萃取技术中的应用,展示了其在医学研究和诊断中的实用性(Filipiak et al., 2021)。
- 室内环境中挥发性有机化合物的分析:研究使用Carboxen吸附剂对室内空气污染物进行采样和气相色谱法分析,突出了其在改善室内空气质量和健康方面的应用(Veenaas et al., 2020)。
- 解决室外空气样品VOC测定中湿度问题的新方法:研究解决了使用Carboxen吸附剂进行环境VOC采样存在的问题的,大大提高了空气质量评估的准确性(Maceira et al., 2017)。
- 聚(2,6-二苯基苯醚)基吸附剂上挥发性化学战剂的穿透体积测量:本文评估了Carboxen吸附剂捕获化学战剂的效率,表明了其在安全和环境保护应用中的潜力(Kanamori-Kataoka et al., 2015)。
Features and Benefits
特点及优势:
- 球形
- 坚硬,球盘硬度>98%
- 温度稳定性高达400°C
- 高纯度
- 易于填料
- 全pH范围下稳定
- 不产生背压
- 渗透压冲击稳定性高
- 渐变式孔径(从大孔到中孔再到微孔)
Other Notes
有关更多信息,请访问:特种碳吸附剂
Legal Information
Carboxen is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Synthetic CMS carbons offer tailored adsorbents for specific applications.
Applications of Solid Phase Microextraction.
Pawliszyn J.
Science, 64-65 (1999)
B D Page et al.
Journal of chromatography. A, 873(1), 79-94 (2000-04-11)
The headspace solid-phase microextraction (HS-SPME) efficiencies from vegetable oil of the recently available Carboxen-poly(dimethylsiloxane) (PDMS) and divinylbenzene-Carboxen-PDMS fibres were found to be much greater than those of the PDMS fibre for a number of volatile contaminants. Using these Carboxen-based fibres
Dawn M Chapman et al.
Journal of agricultural and food chemistry, 52(17), 5431-5435 (2004-08-19)
A rapid and automated solid phase microextraction (SPME) stable isotope dilution gas chromatography/mass spectrometry (GC-MS) method for 2-methoxy-3-isobutylpyrazine (MIBP) quantification in red wine was developed. Wines with 30% (w/v) NaCl and 2-methoxy-(2)H(3)-3-isobutylpyrazine internal standard were sampled with a 2 cm
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 10477-U | 04061838672025 |