just look for water produced by process distillation == any 7-11 got sell

Use the Spritzer blue colour label one.
That should work quite well..

Use the Spritzer blue colour label one.
That should work quite well..

Normally drinking water sold in shops in bottles is distilled water or ro water

you are right...proses penyulingan is distilled water. i got mine from 7 eleven

you can try battery water as well. most battery water are just distilled water, although some may contain other chemicals (rarely).
battery water can be purchased at petrol stations or car parts shops. but make sure you check the label first if it contains anything other than distilled water.

7-eleven. They have it.

http://www.laboost.com.my/product_lb.php
scroll to the botton

Use the Spritzer blue colour label one.
That should work quite well..

Normally drinking water sold in shops in bottles is distilled water or ro water

you are right...proses penyulingan is distilled water. i got mine from 7 eleven

you can try battery water as well. most battery water are just distilled water, although some may contain other chemicals (rarely).
battery water can be purchased at petrol stations or car parts shops. but make sure you check the label first if it contains anything other than distilled water.

7-eleven. They have it.

http://www.laboost.com.my/product_lb.php
scroll to the botton

can..as long as its from distillation process..if you have the source you can get laboratory grade distill water..however im not sure about the differences between distilled water for drinking and for laboratory purpose. 

you can try that..you can measure the resistivity of the liquid..

conducitivity= 1/resistivity 

or you can use conductivity tester to measure the conductivity of the liquid..