Description Are you looking for professionaland practicallaboratory glass pycnometer? Are you in search of sturdy, trustworthy laboratory glass pycnometer with stopper? If yes, look no further! Our laboratory glass pycnometer with stoppermust meet your needs. It is one of the best choices for you. Features - Color: Transparent -Material:Glass - Size: 6.80X4.60X4.60cm/2.67X1.81X1.81in -Capacity: 50ml - Laboratory glass pycnometer is made of selected material, durable and useful, excellent and simple, serving for long time. - The glass pycnometer is simple and easy to use for reagent testing, bring much convenience to your daily life. - Accurate measurement, suitable for measuring density and specific gravity, could be used for experiment use. - Simple appearance design, excellent performance, with stopper, useful and safe, convenient to use. - Reasonable design, useful and excellent, glass reagent bottle is suitable for laboratory use. Package list: 1 x Laboratory Glass Pycnometer with Stopper