兑水 发表于 2009-10-20 08:09:23

ASTM D 5897-1996 用电位滴定-交替法测定纤维素酯直贡呢羟基...

D5897-96(2001) Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration—Alternative Method
页: [1]
查看完整版本: ASTM D 5897-1996 用电位滴定-交替法测定纤维素酯直贡呢羟基...