4-u-2-ͪһNW(xu)|(zh)ɱͪͼȩ(yng)áȩҺcͪ130ϣܵ(yng)ض51-53棬ͣrg3-4minھSAgwϩͪa(chn)Уɵ4-u-2-ͪ(yng)ҺֱµòÓˮϩͪTƤx۵ĽM,cR-{(Ziegler-Natta catalyst)(gu)ɏ(f)ڶϩwһԾۺϵĴЙC(j)ϳgw
PSA37.30000
4-u-2-ͪﻯ|(zh)
^cԠoɫҺw
ܶȣ1.023
c73-76C (12 mmHg)
Wc91F
ʣ1.430
4-u-2-ͪȫϢ
P(gun)a2914400090
ΣUƷ\ݔaUN 1993
ΣUeaR10
ȫfS16
4-u-2-ͪ;
TƤx۵ĽM,cR-{(Ziegler-Natta catalyst)(gu)ɏ(f)ڶϩwһԾۺϵĴЙC(j)ϳgw
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