06-29-2016, 09:05 AM
|
#28 (permalink)
|
Master EcoModder
Join Date: Jun 2009
Location: SC Lowcountry
Posts: 1,796
Thanks: 226
Thanked 1,353 Times in 711 Posts
|
Quote:
Originally Posted by oil pan 4
Since I last posted I did get my helium bottle filled, came back with "balloon grade helium" in it. Not sure what that means.
|
Grades of helium: the differences and uses
>
|
|
|