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Merck

223921

Sigma-Aldrich

Ascarite®

Sodium hydroxide-coated silica, 20-30 mesh

别名:

Ascarite CO2 adsorbent

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100 G
$360.00
500 G
$1,410.00
2.5 KG
$4,130.00

$360.00


国内现货,预计发货时间2025年4月11日详情


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选择尺寸

变更视图
100 G
$360.00
500 G
$1,410.00
2.5 KG
$4,130.00

About This Item

CAS号:
MDL编号:
UNSPSC代码:
12352302
NACRES:
NA.22

$360.00


国内现货,预计发货时间2025年4月11日详情


获取大包装报价

质量水平

表单

granular

粒径

20-30 mesh

SMILES字符串

[Na+].[O-H]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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一般描述

Ascarite®是氢氧化钠涂层二氧化硅,主要用作二氧化碳吸附剂。这是最初Ascarite的第二代,Ascarite来自粒状石棉。Ascarite快速定量吸附二氧化碳(和酸性气体),并可用于许多分析和微量分析程序、生理学研究等。

应用

Ascarite®可用作二氧化碳(二氧化碳2)捕集器。[1][2]

特点和优势

由于碳酸钠的形成,这种材料是自我指示的,在一个狭窄的区域内逐渐改变颜色(变成白色)。

法律信息

Ascarite is a registered trademark of Arthur H. Thomas Co.

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Reduction of [11C] CO2 to [11C] CO using solid supported zinc.
Dahl K, et al.
Journal of Labelled Compounds & Radiopharmaceuticals, 60(13), 624-628 (2017)
Highly selective iron-based Fischer?Tropsch catalysts activated by CO2-containing syngas
Chun D H, et al.
J. Catal., 317, 135-143 (2014)
Lingzhi Zhang et al.
Carbohydrate polymers, 94(1), 386-393 (2013-04-03)
β-Cyclodextrin (β-CD)/cellulose hydrogels were prepared in NaOH/urea aqueous solution by crosslinking with epichlorohydrin. The structure and morphology of the hydrogels were characterized with Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM). The swelling test, 5-fluorouracil (5-FU)
Rui Cheng et al.
Investigative ophthalmology & visual science, 54(5), 3400-3409 (2013-04-25)
Without therapeutic intervention, corneal neovascularization rapidly compromises visual acuity, and is a leading cause of blindness. Artesunate was reported to inhibit angiogenesis in tumors, although, the effects of artesunate on nontumor angiogenesis have not been investigated. This study was designed
Qiang Yu et al.
Bioresource technology, 129, 592-598 (2013-01-12)
Liquid hot water (LHW), dilute hydrochloric acid (HCl) and dilute sodium hydroxide (NaOH) were applied to sugarcane bagasse (SB). Application of the same analytical methods and material balance approaches facilitated meaningful comparisons of glucose and xylose yields from combined pretreatment

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