Dear Racookpe1978- the thread is very difficult to view because of the type of valve, but it appears to be a left handed/ clockwise threading.
Dear B.E.- Thank you very much, your input has been very helpful
Thanks for your help Berkshire. Unfortunately the manufacturer label is long gone, which is why I was hoping someone might have seen this lecture bottle type and color code before and had it trigger a memory. It's definitely a high pressure bottle; I'm thinking it may be CO2 or O2 since it was...
I found an unlabeled lecture bottle in a biology storage room. I would like some help identifying the chemical if possible, so that I can enter it properly into our waste stream. The lecture bottle is approximately 12" in length, and contains the following information:
Bottle colors: top 20%...