Flask Volumetric - Class A, 20 ml, Blue Graduation

<p>Volumetric Flask made of high quality, heavy duty, 3.3 borosilicate glass. Class A tolerance.<p/> <p>20ml capacity, single white graduation mark.<p/> <p>Fitted with a chemical resistant polyethylene stopper.<p/> <p>Socket size 10/19. Tolerance ±0.040 ml. As per DIN ISO 1042 standard.<p/> <p>Stands 4.25" tall and measures 1.5" wide at its widest point.<p/> <p> Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C <p/><br><br>Calibrated to contain.<br><br><br><b>Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.</b><br> Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.