规格纯度
全部
[average Mn ~65,000]
[average Mn ~70,000]
[醋酸丁酸纤维素 ,乙酰基含量2%,丁酰基含量53%,粘度0.01-0.03]
[乙酰基含量2%,丁酰基含量46%]
[乙酰基含量2%,丁酰基含量52%]
[乙酰基含量3%,丁酰基含量50%]
[乙酰基含量15.5%,丁酰基含量35.5%]
[乙酰基含量13.5%,丁酰基含量38%]
[丁酰基 50-54% , Mn ~30,000]
[丁酰基 30-35%,Mn ~12,000]
[平均Mn~70000]
[乙酰基含量2%,丁酰基含量53%,粘度0.01-0.03]
[乙酰基含量2%, 丁酰基含量46%]
[乙酰基含量2%, 丁酰基含量52%]
[乙酰基含量3%, 丁酰基含量50%]
[乙酰基含量15.5%, 丁酰基含量35.5%]
[乙酰基含量13.5%, 丁酰基含量38%]
[50-54%]
[44-50%]
[35-39%]
[30-35%]