Raschig-Ring 8x8 mm Glas 1,72 kg/L VE 1000 g

Raschig-Ringe aus Glas (8x8 mm) bieten exzellente Widerstandsfähigkeit und sind ideal für chemische Prozesse. Type of glass: Soda lime glass, Dimensions :~ 8 x 8 mm, Wall thickness : ~ 0.7 mm, Density : 2.52 g/cm³, Coefficient of expansion : a(25 - 300 °C) = 9.1 10-6 K-1 , tK100 : 198 °C, Stress-optical coeffi cient : k = 2.7 10-6 mn² N-1, Hydrolytic resistance, class (DIN 12 111) : 3, Acid resistance, class (DIN 12 116) : 1, Alkali resistance, class (DIN 52 322) :2.