Simultaneous determination of hydroxyl value, ethylene oxide content, and primary hydroxyl content for polyetherpolyol by means of near-infrared spectroscopy. Yamamoto, Kiyoshi; Kakita, Reiko; Suzuki, Chitoshi; Meno, Masanori; Nozawa, Yoko;Research Center, Asahi Glass Co., Ltd.;Yokohama 221-8755, Japan;Applied Spectroscopy, 57(3), 353-355 (English) 2003 Society for Applied Spectroscopy.;APSPA4;0003-7028;Journal