Preparing Microscope Glass Slides With Methylene Blue In The Lab Royalty-Free Stock Image

Making microscope glass slides with methylene blue on a tray plastic pipette pippette ear bud swabs metal tweezers blur stain bottle methyl science classroom worktops surface bench desks biology school lesson blanks measuring tissue room research lab workshop creating instruments equipment collection chemistry chemists cheek cells tests microscopy testing kit medical medicine boxed laid layed out displayed physics ready prepared preparing set up chemicals