我用左165drop既sample drop到個0.5cm^3既DCPIP轉colorless
當每drop係0.01cm^3
咁點計個vitamin c content??
show your steps plz=]
收錄日期: 2021-04-30 22:22:44
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080318000051KK02861