Feature

●This product is featured in the Sunquast Research Equipment Catalog!
●Glass Equipment, Equipments <br>Specifications: Model Number: 213214109 Diameter (φmm) 80; Material: Borosilicate glass 3.3"Duran(R)" Heat expansion coefficient: 33 x 10 - 7/°C (20~300°C)


Description

As One Watch Plate, 1-8391-07, Model Number: 213214109, Diameter: 3.1 inches (80 mm)