2, 2, 3, 3-Tetrafluoro-1, 4-Butanediol CAS 425-61-6 98% HPLC /99% HPLC, Find Details and Price about 425-61-6 and 2 2 3 3-Tetrafluoro-1 4-Butanediol from Zhejiang Rongyao Biotech Co., Ltd.