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已读[26]
发布： 2013/05/21 21:42:06
Economic Times This includes polyethylene (PE), polypropylene (PP), poly vinyl chloride (PVC), polystyrene (PS) and ethyl vinyl acetate (EVA). Since the raw materials needed to produce these polymers such as naphtha and ethylene still attract a 5% duty, the rise in ...
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已读[28]
发布： 2013/05/21 21:41:36
7thSpace Interactive (press release) Results: Phytochemical screening indicated that, the crude extract, ethyl acetate , n-butanol and residue fractions contain in general saponins, tannins, alkaloids, anthraquinones and phenols while the hexane fraction contains only alkaloids. The ethyl ...
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已读[27]
发布： 2013/05/21 21:41:26
7thSpace Interactive (press release) Therefore, the present study investigated the antimicrobial, antidiarrhoeal, and cytotoxic activities of the methanol extract and ethyl acetate , chloroform, and petroleum ether (pet. ether) fractions of C. bonducella leaves. Methods: The antibacterial ...
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已读[34]
发布： 2013/05/20 22:11:13
发布时间:2013年05月20日 08:02,生意社发布5月19日醋酸乙酯商品指数为81.80... 5月19日醋酸乙酯商品指数为81.80,与昨日持平,较周期内最高点101.70点(2011-...
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已读[32]
发布： 2013/05/20 22:11:11
发布时间:2013年05月20日 08:12,生意社发布5月19日醋酸与醋酸乙酯比价指数为103.92... 5月19日醋酸与醋酸乙酯商品比价指数为103.92,与昨日持平,较周期内最高...
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已读[35]
发布： 2013/05/20 22:11:00
在煤基多联产领域,集团位于安徽华谊生态产业园的煤基多联产一期60万吨甲醇、50万吨醋酸、30万吨醋酸乙酯项目全面建成投产,实现规模化运营。在绿色轮胎领域,自主研发...
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已读[31]
发布： 2013/05/20 22:10:53
发布时间:2013年05月20日 16:58,生意社发布5月20日乙醇与醋酸乙酯比价指数为96.98... 5月20日乙醇与醋酸乙酯商品比价指数为96.98,较昨日上升了0.07点,较周...
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已读[31]
发布： 2013/05/20 22:10:46
发布时间:2013年05月20日 16:58,生意社发布5月20日醋酸与醋酸乙酯比价指数为104.01... 5月20日醋酸与醋酸乙酯商品比价指数为104.01,较昨日上升了0.09点,较...
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已读[27]
发布： 2013/05/20 22:10:26
Economic Times This includes polyethylene (PE), polypropylene (PP), poly vinyl chloride (PVC), polystyrene (PS) and ethyl vinyl acetate (EVA). Since the raw materials needed to produce these polymers such as naphtha and ethylene still attract a 5% duty, the rise in ...
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已读[26]
发布： 2013/05/20 22:09:51
7thSpace Interactive (press release) Results: Phytochemical screening indicated that, the crude extract, ethyl acetate , n-butanol and residue fractions contain in general saponins, tannins, alkaloids, anthraquinones and phenols while the hexane fraction contains only alkaloids. The ethyl ...
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