請問邊度可以買到ph試紙?

2008-02-06 9:55 am
牌紙、價錢、1 pack有幾多張?

回答 (2)

2008-02-06 10:00 am
✔ 最佳答案
好多藥房都有啦
2008-02-06 10:08 am
藥房~~
i think is $20~30/60


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