Burette - Precision Laboratory Glassware for Titration and Volume Measurement #40307 (License: Personal Use)

This illustration shows a classic volumetric burette, featuring a long graduated glass tube, zero mark at the top, and a precision stopcock at the base for controlled liquid release. The stopcock-often made of glass or PTFE-allows fine adjustment during titrations to detect endpoint color changes accurately. Used primarily in quantitative chemical analysis, burettes ensure measurements down to ±0.05 mL.

This image is typically used on educational science websites, laboratory equipment catalogs, or chemistry curriculum pages to illustrate titration setup and volumetric measurement tools; it serves users seeking technical specifications, lab protocol guidance, or equipment identification.