... content <10ppm. Application: It is most suitable for all kinds of conductive additives, composite material, etc.SGraphene—010Name: Graphene oxide ... 4 to 8 layer, 2-4 nm thick , hundreds of nm-dozens of µ m in size, solid powder, > 99% purity, good ... content < 10 PPM, insoluble impurities < 0.01%. Application: The most suitable for all kinds of conductive film, composite conductive add material, etc.