The 50-Slide Unit Staining Dish accommodates up to 50 microscope slides

Slide sizes acceptable for use are 3x1" (75x25mm), 3x1¹/₂" (75x38mm), and 3x2" (75x51mm). The rack is made of non-tarnsishable stainless steel, and is resistant to staining solutions. The handle is permanently attached, but hinged to permit the closure of the dish and easy insertion and removal of microscope slides. The dish and cover are manufactured from soda-lime glass, with approximate inside bottom dimensions of 185 Lx88Wx78Hmm.