fluorescein 的定义
Chemistry.
- an orange-red, crystalline, water-insoluble solid, C20H12O5, that in alkaline solutions produces an orange color and an intense green fluorescence: used to trace subterranean waters and in dyes.
更多fluorescein例句
- By repeating this process two or three times, the fluorescein may be obtained in a very pure condition.
- Fluorescein is readily nitrated, yielding a di- or tetra-nitro compound according to conditions.
- If we fill a glass container with a fluorescein solution and look at it by reflected light it appears green.