These 3 x 1″ slides have an indexed grid on the reverse side of the frosted end. The ink is resistant to stains and common laboratory solvents. Each square grid fills one low-powered-field (approximately 100x magnification). These slides make it easy to locate an organism or cell every time. There are sixty-four squares in total. The slides are available with coatings of Poly-L-Lysine or Silane, or they can be purchased plain (uncoated).
The grid measures 2 mm square-16 mm total. Numbers 1-8 and alpha A-H.