Class B Round Base Graduated Cylinder, Class B Round Base Graduated Cylinder feature printed graduations and spouts., Each

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Here is the corrected text: This 50ml graduated measuring cylinder is made of high-quality, heavy-duty Borosilicate 3.3 glass. It features a spout for easy pouring and a round base for extra stability. With a Class B tolerance of ±1.00ml as per DIN EN ISO 4788 standard, it boasts blue-printed graduations and specifications with 1ml subdivisions. The cylinder stands 7.5" tall, with a base measuring 2" wide. The inner diameter of the cylinder body measures 22mm (0.8"), and the outer diameter measures 27mm (1"). 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. It is calibrated to contain.