Borosil - Glass Burette with Boroflow Stopcock | Cat no- 2122

Borosil burettes are made from durable borosilicate glass, providing excellent chemical resistance and long-term reliability. Equipped with a Boroflow stopcock featuring a PTFE key, they ensure smooth and controlled liquid dispensing without the need for lubrication. These Class B burettes are calibrated at 27°C and comply with ISO 385 and ISO 1997 standards for accuracy. With clear, permanent graduations, they are ideal for general laboratory titrations and routine volumetric analysis.