noun
Beilstein test
A qualitative chemical test for halogens in organic compounds, using a copper wire and flame.
バイルシュタイン試験で塩素の存在を確認した。
We confirmed the presence of chlorine using the Beilstein test.
Named after Friedrich Konrad Beilstein, a Russian-German chemist. The term is a direct borrowing from German 'Beilsteinprobe'.