Volumetric Flask, 192.2mL - Class A - Tolerance ±0.15mL - Includes Calibration Certificate - Interchangeable 14/23 Polyethylene Stopper - White Graduation Mark - Borosilicate Glass - Eisco Labs

Volumetric Flask with 192.2mL capacity is made of high quality, heavy duty borosilicate 3.3 glass. Single, white graduation mark. Includes an interchangeable 14/23 polypropylene stopper. Class A, tolerance, ±0.15ml as per ISO 1042 standard. Calibrated to contain. Includes calibration certificate. Flask stands 8.5" tall, and has a bottom diameter of 2.75". 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.