• Excellent quality, specifically as to surface finish and uniform thickness
• Highly resistant to attack by moisture
• Thickness ranges between 1.10 and 1.30 mm
• Two grades identical as to stability, optical quality and planeness of surface
6685H20 Economy slides are cut from the same glass, but the edges and corners are square; practical for routine and student use; not individually pre-cleaned. Inner wrap of cellophane safeguards slides from lint.
6685M20 Clinical grade slides are Etched on Two Sides with a 19 mm marking surface etched evenly on both sides at one end. Velvet matte finish takes lead pencil, wax pencil or ink. Slides are individually pre-cleaned slides with ground edges.
Slides measure 3 x 1 inches. Each box of 1/2 gross is wrapped in cellophane and heat-sealed for protection from dust and moisture.
