I have a question on isopropanol.
As i measured fresh opend isopropanol from container, the pH value was ~ 5 and after some cleaning of electric part it raise up to pH2 or pH 3.
And I was wundering why this happen.
Is there any special reason or just of evaporation of liquid ?
Thanks in advance
1
Expert's answer
2018-02-16T05:15:04-0500
For production of electronics components use rosin. Rosin is acidic solid substance soluble in isopropanol. Asid make pH more lower. pH shift to 2 because isopropanol contain acid.
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Leave a comment