Chemistry set 2

Comment

Comment by Keith on July 4, 2013 at 8:30am

OK, I knew it was Mathmos but I didn't know what they used to seal it with.

Comment by Metallica Man Trevor on July 4, 2013 at 5:43am

That's actually an Astro globe. So it was just glued with what ever glue mathmos uses.

Comment by Keith on July 3, 2013 at 9:10am

What kind of gasket do they use on the metal screw caps?  I have tried a few different metal caps from other types of bottles to replace a US lava screw cap but haven't been satisfied with the seal.