Providing activated carbon for EDLC with surface area 2500m2/g, ash<0.5%, moisture <5%, refer capacitance 270~300F/g.
Activated carbon YEC-8A is used in the inorganic electrolyte.
Activated carbon YEC-8B is used in the orginaic electrolyte.
It's the best choise to be used in electrode materials for electric double layer capacitor due to the high performance. 
If you are interested in them, please fell free to contact us.