Schellbach Burette, 100mL – Class A, Includes Calibration Certificate – PTFE Stopcock – Blue Graduations – Borosilicate Glass

• SCHELLBACH DESIGN || 100mL capacity Schellbach Burette has a vertical white backing with a central blue line opposite the graduations, providing better contrast with the miniscus
• INDUSTRIAL QUALITY || Made of high quality, heavy duty, borosilicate 3.3 glass. Autclavable, with excellent durability and chemical resistance
• CLASS A CALIBRATION CERTIFICATE || Includes calibration certificate from ISO-accredited testing lab certifying Class A, ±0.10mL tolerance as per DIN ISO 385 standards
• BLUE GRADUATIONS || Chemically-resistant 0.2mL blue graduations and markings provide contrast against clear liquids
• PTFE STOPCOCK || Includes an attached PTFE straight bore stopcock

This 100mL capacity Schellbach Burette is made of high-quality, heavy-duty borosilicate 3.3 glass – built to last. A white backing with a central blue line runs the outside length of the tube opposite the graduations, so the meniscus is clearly visualized. Features a straight bore, PTFE key stopcock for controlling the flow of liquids, and blue markings which provide excellent contrast against clear liquids. Calibrated to deliver, accurate to Class A, DIN ISO 385 standards with 0.2mL graduations and ±0.10mL tolerance. Includes calibration certificate from an ISO-accredited laboratory. Burette measures 30.5″ long with a 18mm (0.7″) outer diameter.