Burettes Schellbach-single bore, glass stopcock, capacity 50ml, Sub. Div. 0.10ml Tolerance ± 0.05ml, class 'A', White Graduation, Each

Details

50mL 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. Conforming to Class A, DIN ISO 385 standards, it has 0.1mL graduations and ±0.05mL tolerance - calibrated to deliver. The chemical-resistant white markings and graduations provide contrast against dark liquids. This burette includes an attached glass key stopcock and is built to last. The white backing with a central blue line runs the outside length of the tube opposite the graduations, making the meniscus clearly visible. It features a straight bore, glass stopcock, and white markings that provide excellent contrast against dark liquids. Accurate to Class A, DIN ISO 385 standards, it has 0.1mL graduations and ±0.05mL tolerance - calibrated to deliver. The burette measures 31.5" long with a 14mm (0.6") 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.