Merck, 223921-100G, Ascarite®

Name: Ascarite®
Brand: Merck
SKU: 223921-100G

Size:100 g, Ascarite CO₂ adsorbent, Sodium hydroxide-coated silica, 20-30 mesh

Available Catalog Numbers

223921-100G 223921-2.5KG 223921-500G

Catalog Number: 223921-100G

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Category

Capillary GC Columns

Pack Size100 g

TagsAnalytical Chemistry Analytical Chromatography GC Columns Accessories & Adsorbents

CollectionsMerck Analytical Chromatography Products & Lab Supplies Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Ascarite® is sodium hydroxide coated silica mainly used as carbon dioxide adsorbents. It is the second generation of the original Ascarite, which was derived from granular asbestos. Ascarite rapidly and quantitatively adsorbs carbon dioxide, (and acid gases), and is useful in a number of analytical and microanalytical procedures, physiological studies, etc.
Application
Ascarite® can be used as a carbon dioxide (CO₂) trap.
Features and Benefits
The material is self-indicating, gradually changing color (to white) within a narrow zone due to the formation of sodium carbonate.
Legal Information
Ascarite is a registered trademark of Arthur H. Thomas Co.

Specifications

General

UNSPSC Code	12352302
NACRES	NA.22
Web Name Suffix Override	Sodium hydroxide-coated silica, 20-30 mesh, granular
MDL number	MFCD00132264
SMILES string	[Na+].[O-H]
InChI	1S/Na.H2O/h;1H2/q+1;/p-1
InChI key	HEMHJVSKTPXQMS-UHFFFAOYSA-M
form	granular
particle size	20-30 mesh
Quality Level	100

Ordering

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