DADAKEWIN 50ml ar Glass Volumetric Flask with Plastic Stopper ss a High Borosilicate Glass Slender Bottleneck Flat Bottom Lab Chemistry Glassware- Pack of 4 (Size : 50ml)

Package include: 50ml, 4pcs heavy duty glass container with Ground Glass Stopper. Calibration is based on the poured in volume ("in") at a +20°C reference temperature. Made of clear Glass, Safe and Durable. the clear glass bottle allows you to identify the contents and looks easily. Thick Wall and Bottom Provide Strength and Durability. the Volumetric Measuring Flask is a piece of laboratory ware, a type of laboratory flask, calibrated to contain a precise volume at a particular temperature. Convenient to use: Suitable for beginners or professional use, also the students, convenient classroom Volumetric Flask.