Eisco Automatic Zero Glass Burettes

Custom foam packaging for safe transport and storage.

• Automatic zero burette mounted on a glass bottle reservoir via ground glass joint
• Designed to automatically set to zero mark upon pressure release
• Both burette and reservoir are made of heavy-duty borosilicate 3.3 glass
• Class A and Class B versions available
• Includes PTFE key stopcock
• White enamel graduations for contrast against dark liquids

Automatic Zero Class A burettes are mounted on a graduated reservoir bottle. Solution rises to the top of burette by squeezing the rubber bulb. The burette is automatically set to zero releasing the air pressure from the valve. Both burette and reservoir are made of precisely-bore, high quality, heavy-duty borosilicate 3.3 glass with excellent durability and chemical resistance. Both Class A and Class B versions conform with DIN ISO 385 standards for accuracy. Calibrated to deliver. All components are packed in custom foam inserts for safe transport and storage.