Our Product / Services
We offer a complete product range of IRON FLASK FOR FREEZING and ELECTROSCOPE , SIMPLE FLASK TYPE
For demonstrating the expansion of water on freezing. A cast iron bottle 100 x 25mm approx. which can be sealed by means of a well fitting screwed in iron plug.
A 100ml conical Borosilicate glass flask, brass rod with disc and gold leaf attached, supported in cork with polythene insert overall height approx. 125mm.