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Premium Bunsen Burner, LPG - Flame Stabilizer, Needle Valve Gas Flow Control - Suitable for use with LPG/Butane Gas - Eisco Labs: Science Lab Bunsen Burners: : Industrial & Scientific

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What is the thing used to control the airflow into a Bunsen burner called? - Quora

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Would it be a good idea to use Bunsen burners in a kitchen? - Quora

Bunsen Burner, Natural Gas - Needle Valve Gas Flow Control