Volumetric Flask 250ml Borosilicate Glass Class A Precision ISO 1042 14/23 Joint

Volumetric 250ml Borosilicate 3.3 Glass Flask with 14/23 joint Class A Accuracy TN LAB 250 ml Volumetric Borosilicate Glass Flask Class A Precision   250ml Class A Accuracy, +/- 0.15ml @20C, per ISO 1042-1998 Glass flask with 14/23 tapered joint for superior strength and durability PTFE 14/23 stopper to minimize sticking and seizing Easy-to-read precise 250ml marking Flat bottoms are ideal for precise stirring Excellent chemical resistance Volumetric Flask Applications A volumetric flask is used to determine the precise and exact volume of solution A volumetric flask is more accurate than a graduated measuring cylinder, but can only be used to measure one volume, determined by the graduation ring Volumetric flasks measure one exact liquid volume. This 250ml volumetric flask will measure 250ml with Class A accuracy. In the neck of all volumetric flasks is a very thin line, the graduation line, indicating the fill point. A volumetric flask will only measure its designed volume. No