Bacillus Culture Gram Positive and Negative Prepared Microscope Slide

This prepared microscope slide contains a mixed Bacillus culture featuring both gram-positive and gram-negative specimens, making it well suited for studying rod-shaped bacterial morphology. Gram-positive bacteria on the slide appear purple due to crystal violet staining, while gram-negative bacilli are stained with carbolfuchsin and appear fuchsia in color. The slide measures 75mm wide by 25mm long and arrives in a protective cardboard casing. All materials are completely inert and sealed in glass, with clear labeling for easy identification. Appropriate for biology classrooms exploring structure-function connections aligned with NGSS standards.