规格纯度
全部
[分子量70,000-90,000]
[分子量 25000-40000]
[分子量170,000-250,000]
[分子量90,000-120,000]
[分子量40,000-70,000]
[AR]
[15.0-18.0 mPa.s,丁醛基40-45%]
[M.W.120,000-150,000]
[M.W.70,000-100,000]
[15.0-18.0 s,丁醛基70-75%]
[5 s，丁醛基43-50%]
[40 s，丁醛基43-50%]
[20 s，丁醛基43-50%]
[14 s，丁醛基43-50%]
[8.0-10.0 s，丁醛基43-50%]
[3.5 s，丁醛基43-50%]
[3.0-5.0 s，丁醛基40-45%]
[M.W.70，000-90，000]
[M.W. 25000-40000]
[15.0-18.0 s，丁醛基40-45%]
[M.W.170，000-250，000]
[M.W.90，000-120，000]
[M.W.40,000-70,000]
[≥99.0%]
[15.0-18.0 mPa.s,丁醛基70-≥75.0%]
[ 平均分子量 40,000 - 70,000]
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