Slides with frosted end/Super Frost  with rounded edges (double-edged) help to avoid accidents due to finger cuts. Especially used for testing dangerous materials, but also for tests that require continuous handling of the glass.They have 20mm ground, cooled chips. A surface of the two edges is coarse and can be printed with pencil, marker or ballpoint pen.

Packaging of 2,500 pieces (50 pieces of 50 pieces)  code: 00-01-85