Vista Class A Volumetric Flask, Necks Are Tooled For Standard Taper Glass Stoppers, Case Of 12

Details:

Provide precise volume measurementgraduation line is sharp and permanentlarge blue block letters make the inscription easy to readcompliancemanufactured to class a tolerances as established by astm™ e-694 for volumetric ware, astm e-542 for calibration of volumetric ware, and astm e-288 for volumetric flasks.