Ascarite II quantitative CO2 absorbent for the determination of carbon in iron and steel, carbon-hydrogen determinations, analysis of respiratory gases; vapor phase chromatography; and absorption of nitrogen dioxide.
A sodium hydroxide coated non-fibrous silicate. Clearly visible, self-indicating color change occurs within a narrow zone. CO2 absorption capacity 20–30% (w/w). Packaged in 500g bottles.
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