It is chemically stable and exhibits excellent corrosion resistance.
It has a low coefficient of thermal expansion and excellent resistance to heat and temperature shocks. Model number: 217554307
Material: DURAN (borosilicate glass 3.3)
Thermal expansion coefficient: 33×10^-7/℃ (20～300℃)
Outer diameter x height: φ74 x 20mm
Weight: Lid 32g, Body 32g
