紧急求购歧化松香

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紧急求购歧化松香,请生产工厂联系.
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' [3 A% {6 }& u" d* T8 g技术参数如下:
. A! N' p. N" I+ D/ |Acid value, mgKOH/g        140.0 - 170.0 Min.
Gardner color (1:1 Toluene)         5 Max.
Abietic acid (U.V.), %        0.3 Max.
8 b2 @( J: T3 w* |( l, k" pDehydroabietic acid (U.V.), %         40.0 Min.
Softening point (R&B), °C         75 - 90
+ m2 I% _6 ]% |! Z7 ?Typical Properties
Acid value, mgKOH/g        154
Gardner color (1:1 Toluene)        4




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[此贴子已经被作者于2006-11-27 18:14:14编辑过]

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