A simple to use automatic zero burette, similar in design to the Pyrex® Sofnol burettes, which uses a low cost rubber pinch valve instead of a stopcock assembly to control the liquid flow.

Key Features

• Complies with ISO 385
• Manufactured from borosilicate glass 3.3
• Easy to read blue enamel graduations
• With simple rubber tube and pinch valve for low cost replacement
• Reservoir bottle included
• Easy filling and automatic zero - Squeeze the polyethylene bottle to fill burette - Release pressure to allow excess liquid to drain back into bottle and set the burette to zero

A simple to use automatic zero burette, similar in design to the Pyrex® Sofnol burettes, which uses a low cost rubber pinch valve instead of a stopcock assembly to control the liquid flow.

Key Features

• Complies with ISO 385
• Manufactured from borosilicate glass 3.3
• Easy to read blue enamel graduations
• With simple rubber tube and pinch valve for low cost replacement
• Reservoir bottle included
• Easy filling and automatic zero - Squeeze the polyethylene bottle to fill burette - Release pressure to allow excess liquid to drain back into bottle and set the burette to zero