Results of your research or analysis depend on quality of glassware used.

The glass taper joints used in research glassware are manufactured with precision grinding to hold good vacuum and pressure levels.

Research glassware undergo annealing process at above 500° Celsius to remove any internal strains if developed during glass blowing.

General Purpose (GP) or High Performance (HP) Screw cocks with Teflon plungers are used for regular and high vacuum applications, instead of conventional

stopcocks with glass barrels.