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Anonymous Poster

Muhammad Fareed

02/20/2010 3:18 AM

Which Chemicals are use in orsat Apparatus for gas analysis
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Tornado
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#1

Re: Muhammad Fareed

02/21/2010 4:29 AM

1. To absorb CO2: KOH (potassium hydroxide)

2. O2: C6H3(OH)3 (pyrogallic acid)

3. CO: Cu2Cl2 (cuprous chloride)

(Performed in that order.)

Ther may be other possible reagents that would also work.

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