Heavy wall, wide mouth bottles with a GL-80 screw thread and a 65mm ID opening for trouble free handling of powders and highly viscous liquids. The large opening also allows easy access for cleaning and emptying. The bottles are manufactured to prevent run-out during operation. The bottle configuration provides excellent control of evaporation and foaming solvents.

Supplied complete with flask, and GL-80 to 24/40 PTFE adapter with a PBT cap [4021-50]