stonylab Borosilicaatglas Graham Condensator met 24/40 Gezamenlijke 300 mm Jaslengte Lab Glas Condensator

These are made very well, but as a very amateur chemist, I have come to learn that a 400mm graham condenser is like the heavy artillery of condensers, and I only needed a 200mm straight-through condenser for making dioxane. The 400m graham still works, its just a pain to setup because its so long, and must be mounted vertically. Now I know!

Thin nature of inner glass makes it delicate...good chance of arriving broken!

Le seul point faible sont les micro chocs internes quand on le manipule un peu trop fort. Le serpenti est probablement trop proche de la paroie. Mais rien d'alarmant quand on est soigneux avec son matériel. C'est juste plus délicat quand ce n'est pas du pyrex.

Very clean construction, and works well.

100% profesional