Burettes Schellbach-single bore, glass stopcock, capacity 25ml, Sub. Div. 0.10ml Tolerance ± 0.10ml, class 'B', White Graduations, Each

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Here is the corrected text: The 25mL capacity Schellbach Burette features a vertical white backing with a central blue line opposite the graduations, providing better contrast with the meniscus. Made of high-quality, heavy-duty borosilicate 3.3 glass, it is autoclavable and offers excellent durability and chemical resistance. With an accuracy of ±0.10mL, this burette conforms to Class B, DIN ISO 385 standards and is calibrated to deliver. The chemical-resistant white markings with 0.1mL graduations provide contrast against dark liquids. An attached glass key stopcock is included. This burette is built to last, with its white 0.1mL graduations and markings providing contrast against dark liquids. A white backing with a central blue line runs the outside length of the tube opposite the graduations, making it easy to visualize the meniscus of clear liquids. The burette features a straight bore and glass stopcock. With a Class B tolerance, it has an accuracy of ±0.10mL as per DIN ISO 385 standards and is calibrated to deliver. The burette measures 24" long with a 13mm (0.51") outer diameter. Autoclavable, it offers superior chemical durability and can withstand high temperatures and thermal shocks due to its low temperature gradient. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C, Annealing Point 565°C, and Softening Point 820°C.