you are viewing a single comment's thread
view the rest of the comments
[–] 10 points 2 years ago (5 children)

No, it definitely isn't "just NaCl". Many different compounds are used, and of those, NaCl is one of the least effective (-6°C). CaCl2 is much better (-32°C).

  • source
  • parent
  • hideshow 5 child comments
  • [–] 5 points 2 years ago (4 children)

    Hey am I the only one pronouncing this "nackle" as I read it in my head?

  • source
  • parent
  • hideshow 4 child comments