bee6565

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金幣

641

• 2023/11/10

• #1

請問一下，滴定液滴下去的位置，出現這種白色小圓粒，是怎麼回事?

 

A

ah4kh

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金幣

1,991

• 2023/11/10

• #2

小蘇打和氯化鈣同時加可能會有沉殿物
若沒有同時加,應該與滴定無關

 

chulianglee

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金幣

5,677

• 2023/11/19

• #3

剛剛在 R2R 看到類似的情形，
他是因為不小心將 Ca 滴定液倒進放置 KH 滴定液的容器裡 ...

Accidentally mixing Ca with Kh

So i was calibrating my dosing pump and after i was done calibrating i wanted to put the liquid back into their designated bottles but i made a mistake putting Ca liquid into Kh bottle. Now the whole bottle of Kh had crystalized. Is it still safe to use or did i just ruined the whole bottle...

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