Graphene oxide (500 grams)
Composition Carbon, Hydrogen, and Oxygen. C/O ratio of 2.4, Freeze dried filter cake giving it a yellow-brown hue. Uv-vis spectroscopy is 3rd photo. Graphene oxide uses from supercapacitors, making functionalized graphene, and for a concrete strengthener. Perfect for hydrogels. Free shipping on orders above $100 for usps.