this post was submitted on 02 Nov 2024
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131
Fix That Old Remote With Graphite (hackaday.com)
submitted 2 weeks ago by mox@lemmy.sdf.org to c/technology@lemmy.world
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Surprisingly, the youtube comments contain useful information, too.

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[โ€“] mox@lemmy.sdf.org 2 points 2 weeks ago* (last edited 2 weeks ago)

A quick search for the mentioned product names found their safety data sheets:

https://www.crcindustries.com/media/msdsen/msds_en-1003333.pdf

Chemical name Common name and synonyms CAS number %
1,1,1,2-tetrafluoroethane HFC-134A 811-97-2 45 - 55
1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy) ethane HFE-347PCF2 406-78-0 45 - 55

https://www.tmkpackers.co.nz/wp-content/uploads/FUELITE-TMK-SDS-ISSUE-6.pdf

Chemical Ingredient CAS No. Proportion (% )
Heptane and isomers mixture 35 - 55
Cyclohexane 110-82-7 25 โ€“ 35
Methylcyclohexane 108-87-2 < 15
Hexane 110-54-3 <10