In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重晶的产品为浅色晶体,商品为浅色或土色。
In benzene, re-crystallization products to buff aciculae, commodity to pale yellow.
在苯中重晶的产品为浅色晶体,商品为浅色或土色。
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