Class B Glass Volumetric Flasks with Polypropylene Stopper, Each

Details

Here is the corrected text: 250mL Class 'B' borosilicate glass volumetric flask with one graduation mark, fitted with a chemical-resistant polyethylene stopper, as per DIN ISO 1042 standard. Capacity: 250 ml; Tolerance: ±0.30 ml; Socket size: 14/23. Eisco Labs' borosilicate glass has the following heat tolerances: Strain Point -515°C, Annealing Point 565°C, and Softening Point 820°C. Calibrated to contain. Eisco Labs proudly manufactures its own products using state-of-the-art equipment and follows the highest standards of quality control. 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, according to international quality standards, to ensure that they can withstand use in even the toughest laboratory environments.