Coverslips - 25x25mm - No.2 (1oz Bx)

• Cut from colorless micro sheet which is of the highest resistance to attack by moisture; free from lead oxide; remarkably free from brittleness and very flat
• Precision controlled thickness is obtained
• Conforms to Interim Federal Specification NNN-C-001434A
• Relative absence of brittleness greatly reduces breakage in handling and cleaning, particularly of large rectangles
• Practically noncorrodible, corrosion under conditions other than tropical is highly improbable
• Thickness of Red Label Cover Glasses is controlled within the following tolerances:
• No. 0 - 0.085 to 0.13 mm thick, No. 1 - 0.13 to 0.17 mm thick, No. 1 1/2- 0.16 to 0.19 mm thick, No. 2 - 0.17 to 0.25 mm thick

Sizes in widest use are packed in a hinged-lid plastic box with die-cut foam plastic support liner. Cover glasses can be withdrawn singly without touching the surface. Remaining sizes are packed in small cardboard boxes. Ten 1 oz. boxes are packed in a convenient carton.