Flask Volumetric Amber 250ml, Each

Details:

250Ml capacity volumetric flask made of high quality, heavy duty borosilicate 3.3 Glass. Amber color for light sensitive solutions. Single, white graduation mark. Class a, tolerance, ±0.150Ml. Fitted with a chemical resistant, 14/23 polypropylene stopper.Flask stands 9" tall, and has a bottom diameter of 3.2". 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.