reagent
回答 (1)
2013-10-30 3:22 am
✔ 最佳答案
Prevent it from decomposition by sun light.It includes AgNO₃，KMnO₄ and HNO₃。
2013-10-29 23:54:57 補充：
I mean the brown coloured bottle is used for preventing reagent from decomposed by sun light.
Brown coloured bottle show be called amber coloured bottle.
收錄日期: 2021-04-13 19:46:41
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