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.