FLASKS VOLUMETRIC 250 ML, Each

Details:

250mL capacity volumetric flask made of high quality, heavy duty Borosilicate 3.3 glass. Single, white graduation mark. Includes an interchangeable, size 16 polypropylene stopper. Class A, tolerance, ±0.120mL as per ASTM-E288. Calibrated to contain.Flask stands 9" tall, and has a bottom diameter of 80mm. Neck has a diameter of 18mm.Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C.