Air sampling and analysis

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nitrous fumes 0.2/a

tubes methanol 20/a

test tubes mercaptan

test tubes mercaptan 0.5/a

phenol tubes 1/6

mercury vapour tubes 0,1/6

carbon monoxide 5/c, 8-

test tubes carbon dioxide 5/a

tubes dr i-propanol 50/a

r™hrchen mercaptan 20/a

carbon dioxide 100/a,

carbon monoxide tubes 2/a

hydrogen phosphide 0.01/a

ozone tubes 0,05/6

flow examinier for air with