Precision Burette for Laboratory Titration and Volume Measurement #40302 (License: Personal Use)

This is a Class A volumetric burette, featuring a graduated glass tube marked with fine increments (typically 0.1 mL), a PTFE or glass stopcock for flow control, and a tapered tip for accurate delivery. The “A” designation indicates it meets stringent ISO or ASTM standards for accuracy, and the “Ex 20°C” marking confirms calibration at standard laboratory temperature. Designed for quantitative chemical analysis, especially acid-base titrations.

Used in academic chemistry labs, quality control testing, and pharmaceutical R&D; appears on product pages, lab equipment catalogs, and educational resources where users seek reliable, calibrated glassware for precise liquid measurement.