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What does a sampling canister look like?

April 26, 2017canister look Sampling

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What does a sampling canister look like?

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The sampling canisters are small metal canisters, with a metal screen covering activated charcoal. In this picture of one of the metal canisters the lid has been removed so that the charcoal (sitting under the metal screen) is exposed to the room air. The canister is about 2-3/4″ in diameter. The blue strip around the edge of the canister is tape that is used to seal the canister lid before and after the testing to keep it airtight.