sodium oxalate 中文意思是什麼
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Sales approach 4 - sodium oxalate settling method
推銷手法4草酸鈉沉澱法 -
Figure 1 : add sodium oxalate into tap water and few minutes later, at the bottom of container white sediment appears
以草酸鈉粉末加入自來水中，數分鐘后，容器底部有白色沉澱物。 -
Place sodium oxalate powder into tap water will have white sediment and take it to claim that the tap water is too hard or unclean and that would cause calculus in urine tract
以草酸鈉粉末加入自來水中產生白色沉澱，稱自來水不潔或硬度過高容易導致人體泌尿系統結石。 -
Chemical reagent. sodium oxalate
化學試劑草酸鈉 -
Working chemical - sodium oxalate
工作基準試劑 -
Figure 2 : add sodium oxalate into filtered water, the water remain transparent and clear
以草酸鈉粉末加入過濾水中，呈透明狀。 -
Calcium and magnesium ion are naturally contained in tap water and when sodium oxalate powder is added into tap - water, the reaction will generate white sediment of calcium oxalate. filter can remove such ion
真相剖析自來水中含有天然鈣鎂等離子，加入草酸鈉粉末，反應生成草酸鈣白色沉澱物，濾水器可去除上述離子。
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