BURRETE

A burette (or buret) is a long, narrow, graduated glass tube with a stopcock (tap) at the bottom, used in chemistry labs for dispensing precise, variable volumes of liquid, especially during titrations, allowing for accurate measurement by reading the volume difference before and after dispensing. Its key features are precision markings (milliliter graduations) and a controlled valve, making it ideal for quantitative analysis where exact amounts are crucial.

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Product Information

Burette specifications define its capacity (e.g., 10-100ml), material (borosilicate glass, PTFE), precision (Class A/B, tolerances like ±0.1ml), graduation (subdivisions), and stopcock type (glass, PTFE), adhering to standards like ISO 385 or ASTM E-1189 for accurate liquid dispensing in titrations, with digital versions offering automated data handling. Key specs include volume range, accuracy limits, material compatibility, and features like autoclavability or data connectivity.