汐止哪裡有賣... - 汐止

By Tom
at 2007-04-14T01:33
at 2007-04-14T01:33
Table of Contents
※ 引述《AdonisFlies (相信自己)》之銘言:
: 我想問說
: 汐止有化學材料行嗎?
: 更詳細的說
: 我想買測酸鹼值ph的試紙
國二理化前陣子上到酸鹼反應,以下節錄參考書上的小故事大啟示:
若找不到化工行,去市場就能買到天然測試原料了
1.去買紫色甘藍菜
2.拿回家後將葉片扒下來後泡水(可搓幾下),直到清水變紫水
3.把要測酸鹼的東西滴進去
水變紅(暖色系) => 酸性
水變藍綠(冷色性) => 鹼性
不變 => 中性
以上..若沒有效別鞭我,因為我也沒試過..><
--
: 我想問說
: 汐止有化學材料行嗎?
: 更詳細的說
: 我想買測酸鹼值ph的試紙
國二理化前陣子上到酸鹼反應,以下節錄參考書上的小故事大啟示:
若找不到化工行,去市場就能買到天然測試原料了
1.去買紫色甘藍菜
2.拿回家後將葉片扒下來後泡水(可搓幾下),直到清水變紫水
3.把要測酸鹼的東西滴進去
水變紅(暖色系) => 酸性
水變藍綠(冷色性) => 鹼性
不變 => 中性
以上..若沒有效別鞭我,因為我也沒試過..><
--
Tags:
汐止
All Comments

By Ivy
at 2007-04-17T11:56
at 2007-04-17T11:56

By Poppy
at 2007-04-20T22:20
at 2007-04-20T22:20
Related Posts
汐止哪裡有賣...

By Kristin
at 2007-04-14T00:17
at 2007-04-14T00:17
請問複製遙控器的問題??

By Eartha
at 2007-04-13T23:00
at 2007-04-13T23:00
4/16晚上茗珍團的可能性

By Sandy
at 2007-04-13T12:16
at 2007-04-13T12:16
如何坐公車到忠孝復興

By Yuri
at 2007-04-13T09:55
at 2007-04-13T09:55
星期五要去costco唷

By Megan
at 2007-04-13T09:13
at 2007-04-13T09:13