... various film, drug carrier, composite materials.SGraphene---002Name: Single lager of Graphene, Features: solid powder, Purity>99%, ... kinds of conductive additives, composite material, etc.SGraphene—010Name: Graphene oxide solution;Features: concentration 2mg/ml, thickness ... , the preparation of photoelectric devices. SGraphene—030Name: Single layer of Graphene solution, Features: Concentration is 1mg/ml ...