標題: ASTM D 3876-1996 氣相色譜法測定纖維素乙醚制品中甲氧基和羥... [打印本頁] 作者: 兌水 時間: 2009-10-7 14:36 標題: ASTM D 3876-1996 氣相色譜法測定纖維素乙醚制品中甲氧基和羥... D3876-96(2001) Standard Test Method for Methoxyl and Hydroxypropyl Substitution in Cellulose Ether Products by Gas Chromatography