Shop Coverslippers from Mercedes Scientific. Browse our inventory of new, refurbished, and used Coverslippers. Our histology equipment is fully refurbished by our in-house certified Technicians. You can rest assure that any instrument purchased from Mercedes Scientific is in the most pristine condition. Our refurbished equipment includes parts and labor warranties. Find coverslippers that will streamline your laboratory processes by automating the tasks associated with traditional coverslippers.