Test Tubes and Etc.

finding the things I need does not seem to be easy. I think all I need is a test tube. But it seems like getting one is going to be a pain.

Could I just assume the solution is correct?

This looks like a site where I can buy in small amounts.

Scientifics Online

Looks like I can buy some test tubes from here at 50 cents plus shipping

TestTubesOnline

This is a site for petri dishes.

Science Kits

This is a package of 20 for $6 plus shipping of $7