Burettes Schellbach-PTFE key stopcock, capacity 25ml, Sub. Div. 0.10ml Tolerance ± 0.10ml, class 'B', Each

Details:

Here is the corrected text: The 25mL capacity Schellbach Burette features a vertical white backing with a central blue line opposite the graduations, providing excellent contrast with the meniscus. Made of high-quality, heavy-duty borosilicate 3.3 glass, it is autoclavable and offers superior durability and chemical resistance. This burette conforms to Class B, DIN ISO 385 standards, with 0.1mL graduations and ±0.10mL tolerance, and is calibrated to deliver. The chemical-resistant blue markings and graduations provide excellent contrast against clear liquids. It includes an attached PTFE straight bore stopcock. Built to last, this burette measures 24" long with a 13mm (0.5") outer diameter. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C, Annealing Point 565°C, and Softening Point 820°C, allowing it to withstand high temperatures and thermal shocks with a low temperature gradient.