2, 4, 7, 9-Tetramethyl-5-Decyne-4, 7-Diol CAS 126-86-3, Find Details and Price about Surfynol 104 acetylenic diol from 2, 4, 7, 9-Tetramethyl-5-Decyne-4, 7-Diol CAS 126-86-3 - Tianjin Hi-Perferal Advanced Materials Co., Ltd.