Labs Microscope Glass Slide - Plain - Pack of 50, Size 75 x 25 mm Thickness 1.1-1.2

Eisco Labs Microscope Glass Slide - Plain - Pack of 50, Size 75 x 25 mm Thickness 1.1-1.2

ALDON Innovating Science Methylene Blue 1% Aqueous Solution, 1 fl oz (30mL) Dropper Bottle - Methyl Blue Microscope Stain - The Curated Chemical Collection

ALDON Innovating Science Eosin Y, 1% Solution, 1 fl oz (30mL) - The Curated Chemical Collection