GrapheneCA Now Offers Equipment and Test Kits for Coronavirus Environmental Surface Tests and Graphene-Improved Antimicrobial Coatings for Different Surfaces NEW YORK, NY, July 19, 2020 (GLOBE NEWSWIRE) -- via NEWMEDIAWIRE ‒ Graphene supplier and product manufacturer Nano Graphene Inc. (d/b/a GrapheneCA; “GrapheneCA”), has announced an affordable...