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已读[128] 发布: 2013/06/08 02:38:28
A42199十七碳酸甲酯含量测定常温,避光20mg111694-200501A42200槐角苷含量测定常温,避光20mg111695-200501A42201芒柄花素鉴别常温,避光20mg111703-200602A42202(-)-薄荷酮...
已读[142] 发布: 2013/06/05 16:11:47
少喝碳酸饮料多喝水,近日有媒体报道,台湾“卫生署食品药物管理局”在检验来自上海可口可乐饮料公司的“可口可乐ZERO PM原液主剂饮料配料”中,检验出“对羟基苯甲酸...
已读[126] 发布: 2013/06/03 11:38:29
项目名称:碳酸二甲酯工程 项目单位:呼和浩特市金桥经济技术开发区 通讯地址:内蒙古... 本工程的实施,可以在诸多领域全面替代光气、硫酸二甲酯、氯甲烷、氯甲酸甲酯等...
已读[145] 发布: 2013/06/03 11:38:24
碳酸二甲酯(DMC)被列入国家“九五”重点开发的50个精细化工品种范围,被称为21...用于生产聚碳酸酯、异氰酸酯、聚氨基甲酸酯、聚碳酸酯二醇、烯丙基二甘醇碳酸酯...
已读[156] 发布: 2013/06/03 11:38:04
-三甲基十五碳-2-酮(6,10,14-trimethyl-2-pentadecanone),3,7,11,15-四甲基-2-十六碳烯-1-醇(3,7,11,15-tetramethyl-2-hexadecen-1-ol),十八碳酸...
已读[141] 发布: 2013/06/03 11:38:01
α-(王古)(王巴)烯(αcopaene),反式-β-金合欢烯(β-farnesene),欧芹脑(apiol),愈创奥醇(guaiol)及苯甲酸苄酯(benzylbenzoate)等[3];脂肪酸类:十四碳酸...
已读[125] 发布: 2013/05/24 23:41:55
Targeted News Service (subscription) The method can further include combining the unrefined fatty acid alkyl ester composition with dimethyl carbonate to form a refining mixture. The method can also include contacting the refining mixture with a second metal oxide catalyst at a ... and more »
已读[148] 发布: 2013/05/21 21:21:27
Wall Street Journal (press release) Its specialty chemical products comprise dimethyl carbonate , propylene glycol, isopropyl alcohol, sodium hydroxide, and liquid chlorine used in the medical, agricultural pesticides, synthetic materials, food, textile, and electronics sectors. The ... and more »
已读[133] 发布: 2013/05/17 21:38:04
在检验来自上海可口可乐饮料公司的“可口可乐ZERO PM原液主剂饮料配料”中,检验出“对羟基苯甲酸甲酯”防腐剂,而这种防腐剂在当地规定是不得添加到碳酸饮料内的。朱...
已读[136] 发布: 2013/05/13 23:00:28
decanter.com From its 2011 vintage onwards, Ridge Vineyards, which refers to its winemaking approach as 'pre-industrial', is adding to labels a list of ingredients it uses, such as sustainably grown grapes, calcium carbonate , indigenous yeasts and minimum effective ...
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