Markdown ground glass for grinding pigments 20x20

Discounted glass for grinding pigments with a binder.

Defects: chipped corners or scratches. Dimensions: 20 x 20 cm. Thickness: 6 mm.

Photo upon request.

Grounded, matte surface. Glass with finished edges.

• Chemical description: Silicate glass

• Chemical formula: Na2O*CaO*6SiO2

• Alkali resistance: 5

• Lime resistance: 5

• Acid resistance: 5

• Suitable for all substances (except hydrofluoric acid)

• Color: Greenish-white, matte