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Isopropyl alcohol (IUPAC name propan-2-ol), also called dimethyl carbinol or, incorrectly, .... floppy disk drives), the lenses of lasers in optical disc drives (e.g., CD, DVD) and removing thermal paste from heatsinks and IC packages (such as CPUs). ... Isopropyl alcohol solutions of 70–99% are used to preserve specimens .


... if it's safe to use 99% isopropyl to wipe thermal paste off my heatsink and CPU. ... 99% alcohol is pretty commonly used to clean off CPUs.


Im having trouble finding pure isopropyl alcohol (can only find 70%), does ... much of a difference in performance vs something in the 90-99% range? ... rub a bit to remove the leftover GUNK from the heat sink and cpu cover, ...


There is no problem with using isopropyl alcohol to clean off copper or aluminum. I have done it for years, the worst that could happen is a very ...


I always used 70% (70% rubbing alcohol is all i had in my house) ... ppl told me i can corrode my heatsink bases with 70% but idk. ... 99% worked wonders for me, it was a bit more expensive than 70% but hey, whats $2?


May 22, 2013 ... If you're using high purity isopropyl alcohol, the advantages are that it is non ... Save the alcohol for tough situations like cleaning off heat sink ... the above parts, you can even dunk it in a bath of 99 percent isopropyl alcohol.


Hey guys; I got "Rubbing Alcohol" which contains 70% of Isopropyl Alcohol. Is that good to clean my CPU Chip and heatsink? or Do I need 100%... ... 99% Isopropyl is the best, but 70% works great as well. I usually use hot ...

Mar 20, 2009 ... How to Clean a Processor / CPU / Heatsink. Jetskier1616. Loading. ... just use 99 % isopropyl alcohol? with lint free cloth. Read more.


What purity of isopropyl alcohol is recommended when removing thermal ... I'm getting ready to finally replace the stock cooler and install the .... In my neighbourhood a bottle of 99% costs only a few bucks (or dozen bucks?)