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Merck
CN

11072-U

Carboxen® Carbon Adsorbent

matrix Carboxen® 572, 20-45 mesh, bottle of 10 g

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UNSPSC Code:
23201100
NACRES:
SB.54

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产品名称

Carbopack®吸附剂, matrix Carboxen® 572, 20-45 mesh, bottle of 10 g

agency

suitable for EPA 1621

product line

Carboxen®

form

powder

packaging

bottle of 10 g

technique(s)

LPLC: suitable

surface area

~1100 m2/g

matrix

Carboxen® 572

matrix active group

carbon

particle size

20-45 mesh

pore size

~0.19 cm3/g mesoporosity
~0.24 cm3/g macroporosity
~0.41 cm3/g microporosity
~10-12 Å pore diameter

density

~0.48 g/mL (free fall density)

application(s)

PFAS testing

separation technique

reversed phase

Quality Level

100

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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)

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。

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

存储类别

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Applications of Solid Phase Microextraction.
Pawliszyn J.
Science, 64-65 (1999)
Filippo Maggi et al.
Chemistry & biodiversity, 8(1), 95-114 (2011-01-25)
Headspace solid-phase microextraction (HS-SPME) coupled with GC/FID and GC/MS was applied for the first time in the analysis of the volatile fraction of an Ephedra species. Notably, six Italian populations (Marche, Abruzzo, and Sardinia) of Ephedra nebrodensis subsp. nebrodensis, covering
Shigehisa Uchiyama et al.
Journal of chromatography. A, 1314, 31-37 (2013-09-24)
We developed a simple method for the simultaneous determination of volatile organic compounds (VOCs) and carbonyls in the mainstream cigarette smoke using a sorbent cartridge at ambient temperature without the traditional cryogenic impinger. A sorbent cartridge is installed between intake
Frank Sporkert et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 772(1), 45-51 (2002-05-23)
A new and in part automated headspace solid-phase microextraction method for quantitative determination of the highly toxic rodenticide fluoroacetic acid (FAA) in serum and other biological samples has been developed. FAA and deuterated acetic acid (internal standard) were extracted from
Jacek A Koziel et al.
Journal of the Air & Waste Management Association (1995), 55(8), 1147-1157 (2005-09-29)
Odorous gases associated with livestock operations are complex mixtures of hundreds if not thousands of compounds. Research is needed to know how best to sample and analyze these compounds. The main objective of this research was to compare recoveries of
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High Purity Carbon Adsorbents for Chromatography

Synthetic CMS carbons offer tailored adsorbents for specific applications.

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