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- Keywords regioselective;anhydromethylene citric acid;citric acid monoester;synthesis; 定位选择;柠檬酸缩醛环酯;柠檬酸单酯;合成;
- citric acid monoester 柠檬酸单酯
- Citric acid anhydrous powdered p. A. 无水柠檬酸。
- Using with citric acid, TBHQ is more effective. 柠檬酸对TBHQ抗氧化作用具有一定增效作用。
- Abstract: Preparation and applications of two kinds of chelating surfactant derived from citric acid were introduced with di-sodium salt of citric acid, high fatty alcohol monoester focused. 摘要： 介绍了由柠檬酸衍生的两类螯合性表面活性剂的合成与性能，重点介绍了柠檬酸脂肪醇单酯的合成方法与应用性能。
- Buy: maltoflavin, citric acid, phosphate, sucralose, sorbit ... 哥伦比亚公司求购麦牙黄素，柠檬酸，磷酸盐2007-04-06
- Citric acid, trisodium salt hydrate, DNAse, RNAse and Protea... 询价 柠檬酸三钠盐水合物；
- Lemon concentrated juice, Sugar, Citric Acid, Natural spice. 浓缩柠檬汁、砂糖、柠檬酸、天然香料。
- She likes to drink fruit beverages containing citric acid. 她喜欢喝添加了柠檬酸的果味饮料。
- Several synthesis of phosphoric acid monoester was introduced,and their strong suit and defect were compared. 介绍了磷酸单酯的各种合成工艺路线,并比较了它们的优缺点,提出了聚磷酸法是合成高纯度磷酸单酯的最佳路线。
- Natural aloe to nourish your skin, glycerine lubrication factors, citric acid. 天然芦荟滋润肌肤,甘油润滑因子,柠檬酸。
- Brief of Product Citric Acid and its salts such as sodium citrate etc. 产品简介柠檬酸及其盐类如:柠檬酸钠等。
- The optimal synthesis with polyphosphoric acid was put forward to produce high purity of phosphoric acid monoester,and its application was described. 介绍了磷酸单酯的各种合成工艺路线,并比较了它们的优缺点,提出了聚磷酸法是合成高纯度磷酸单酯的最佳路线。
- By using citric acid solution,the rose pigment from wild rose was extracted. 以野生刺玫瑰花为原料 ,以柠檬酸水溶液提取天然玫瑰花红色素。
- The soap contains a blend of citric acid, aloe vera and ethoxylated glycerine. 蕴含柠檬酸、芦荟和甘油，呵护双手。
- Carbonated water + Sugar + Citric acid + Flavoring + reservtied = ?? 碳酸水+白糖+柠檬酸+香味料+防腐剂=?????
- The tribological performance of 3-chloro-2-hydroxy propyl dimmer acid monoester (DAE) as additive in product oil was evaluated by using four-ball test machine. 利用四球试验机考察了二聚酸 3 氯 2 羟基丙单酯 (DAE)在 4种成品油中的摩擦学性能。
- This compartment contains citric acid at a concentration up to 24 times higher than the cytoplasm. 这种间隔中所含柠檬酸浓度比细胞质高24倍。
- Tu Z W,Li H,Gao W Z,et al.Wear-Self-Compensation effect of a steel-steel pair by 3-Chloro-2-Hydroxy propyl dimmer acid monoester as an additive in a mineral oil[J].Tribology,2003,23(2):120-123. [12]涂政文;李宏;高万振;等.;二聚酸3-氯-2-羟基丙单酯对钢-钢摩擦副的磨损自补偿效应研究[J]
- Organic oats,Corns,Wheat,Oat bran,Grape, Papaya, Banana,Pineapple,Inulin,Calciun carbonate, Citric acid,Probiotics,Natural fruit flavor. 有机燕麦、有机小麦、玉米、燕麦麸皮、葡萄、木瓜、香蕉、凤梨、菊芋纤维、碳酸钙、柠檬酸、益生菌、天然水果风味。
