GRISH Nano-diamond is made from the detonation of high power explosives under minus balance of oxygen. The detonation brings out a proper diamond-growing condition with high temperature, super high pressure and isolated carbon atoms. Nanodiamond is different from normal synthetic diamond. It is round without any edges and corners and its crystal size is about 3-15nm. Technical Parameter: Item State or value Remark Appearance Grey powder or slurry Shape Rounded shape TEM Crystalline Mono-crystal X-ray diffraction Crystal size 3-15nm SAXS Particle size 40 60 80 100 150 200nm Nanotrac UPA-150 Density 3.00-3.50g/ cm3 Spec. surface area 300-420m2/ g BET Adsoption Chemical composition C: > 90 O: 4-6 N: 1-2 H: