I need your help !
That makes one week I am looking on internet to find the price of a special lab material (see attached photo). It's a glass cylindro-conical bottle of 5000ml with a large and smooth neck (I think we call this like this), a seal, a glass lid with 2 openings and a metal clasp. I do not find any reference of this kind of material on the websites of the main suppliers...
Is anyone could help me ? Please !