Carton Optical Canada Inc/Valley Microscope is the exclusive Canadian wholesale & retail distributor of Carton brand microscopes, magnifiers & binoculars. We offer excellent onsite service & after sales support for our products and for other brands of microscopes & other select types of instruments. Other products that we sell & support are, electronic balances/scales, pH/TDS/ORP meters, hot plates/stirrers, power supplies, microscope blank slides/prepared slides, cover slips, laboratory glassware, safety equipment & many other types laboratory instruments & consumables.