Beakers are cylindrical vessels with a straight side wall. Thanks to this shape, beakers are universally usable laboratory vessels and usually serve as collecting vessels and for preparing, mixing and heating solutions. Easy filling is possible via the large vessel opening. Beakers are available in various shapes and sizes: tall and low, with or without spout, with or without scale.
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at 20 °C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURAN® are specified to ISO 3585 and ASTM-E438 Type 1 Class A.
Diameter d (mm) 34
h (mm) 50
Capacity (mL) 25
Diameter (mm) 34
Marking Area The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax pencil. Also called marking field, white marking spot or marking square.
Material BORO 3.3
Height (mm) 50
Retrace Code This is a lot number printed on the product during the manufacturing process used for identification of the production unit, the production work order and for traceability of the materials used.