Burettes Schellbach-PTFE key stopcock, capacity 50ml, Sub. Div. 0.10ml Tolerance ± 0.10ml, class 'B', Each

Details:

Here is the corrected text: The 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 offers excellent durability and chemical resistance. Autoclavable, this burette conforms to Class B, DIN ISO 385 standards with 0.1mL graduations and ±0.10mL tolerance - calibrated to deliver. The chemical-resistant blue markings and graduations provide contrast against clear liquids. An attached PTFE straight bore stopcock is included. Built to last, this burette features a white backing with a central blue line running the outside length of the tube opposite the graduations, allowing for clear visualization of the meniscus. It also features a straight bore, PTFE stopcock, and blue markings that provide excellent contrast against clear liquids. Accurate to Class B, DIN ISO 385 standards with 0.1mL graduations and ±0.10mL tolerance, it is calibrated to deliver. The burette measures 30.5" 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.