User talk:78.104.174.9

February 2019
Hello, I'm Gaelan. An edit you recently made to Rotary evaporator seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Gaelan 💬✏️ 09:47, 18 February 2019 (UTC)
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