Block Scientific is the best place, if you are looking for good quality rotary microtome AO (American Optical) model 820. We are the suppliers for new and recertified lab equipment such as blood gas analyzers, centrifuges, coagulation analyzers, hematology analyzers, electrolyte analyzers, and other products.   

A/O 820 Series Microtome with Excellent Features

Universal quick release, X - Y orientation, disposable knife holder, and cassette clamp for standard cassettes are the excellent features that you see in the A/O 820 Series microtome. There is the provision to set advance distances of 1-50 microns by knob at the back, and displays in window at the front.

Contact Us

For more information on the A/O 820 Series histology equipment/microtome and other laboratory equipment we offer, please feel free to browse our website www.blockscientificstore.com. If necessary, we can be contacted by e-mail at info@blockscientific.com, or by phone at 631-589-1118.