Class A Volumetric Flask with Plastic Stopper
Class A volumetric flasks, with a fitted polyethylene stopper and calibrated to contain. Made by Bomex from borosilicate glass with a heavy tubing neck. Each flask has a single, permanent graduation line etched into the neck of the flask, and its capacity has been printed on the side. Meets ASTM E-288 Class A Specifications.
| Capacity: | Dimensions(OD x H): | Tolerance: | Markings: | Stopper: |
| 25ml | 37 x 110mm | ±0.03ml | White | White polyethylene stopper |
| 50ml | 49 x 140mm | ±0.05ml | White | White polyethylene stopper |
| 250ml | 80 x 220mm | ±0.15ml | Blue | White polyethylene stopper |
| 2000ml / 2L | 160 x 375mm | ±0.6ml | Brown | White polyethylene stopper |
Volumetric flasks are a must have for any chemistry lab to accurately manufacture or mix standard solutions. For solutions prepared by weight/volume ratios, a volumetric flask will fit on a standard triple beam or digital balance. They can also be used to compliment your kitchen as an oil or vinegar dispenser.
$7.00 CAD
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