Burettes - PTFE Key Stopcock - Amber Printing, Class-A, 50 ml, Each

Details

This 50mL capacity burette features 0.1mL amber graduations and is made of high-quality, heavy-duty borosilicate 3.3 glass, built to last. It has a straight bore and a PTFE stopcock. With Class A tolerance and an accuracy of ±0.05mL as per DIN ISO 385, it is calibrated to deliver. The burette measures 29.6" long with an outer diameter of 13mm (0.5"). Autoclavable, it offers superior chemical durability and a low temperature gradient, allowing it to withstand high temperatures and thermal shocks. Eisco Labs' borosilicate glass has the following heat tolerances: strain point, 515°C; annealing point, 565°C; and softening point, 820°C.