... the largest manufacturer in China 2.High quality and Competitive Price 3.95%min purity 4.ISO9001 5.Best Service ... is raw material for organic compound, three nitro fluorene ketone which is used to xerography, fang ... , herbicide, impact resistant organic glass, fluorene aldehyde resin, wetting agent, detergent, liquid flash agent, disinfectant, and etc. High Quality FLUORENE 95%min , 9H-FLUORENE