查询词典 citric acid

Results The spermicidal effect in vitro on male mice of the sasanqua saponin sterilant was provided with excellent positive relation in dosage-effect. The minimum spermicidal concentration being 0.05mg/ml in 3min of the sasanqua saponin sterilant was corresponded with nonoxynol spermicide and was lower than mandelic acid(0.1mg/ml) and citric acid(0.25mg/ml).

结果 油茶皂素不育剂对雄性小鼠呈现出较优的剂量依赖性体外杀精活性，3min时的最低杀精浓度为0.05mg/ml，与人用杀精剂壬苯醇醚相当，比扁桃酸(0.1mg/ml)和柠檬酸(0.25mg/ml)低。

Buy: citric acid, potassium sorbate, sorbic acid, BHT

采购：柠檬酸，山梨酸钾，山梨酸，抗氧化剂

The common aniondid not interfere determination of tartaric acid and citric acid.

O前言 离子色谱法是近十几年发展起来的一项新的色谱技术，已广泛用于阴离子和阳离子分析111。

Both tartaric acid and citric acid grafted compounds were diffluent in organic solvent and insoluble in water.

酸性强弱顺序与接枝的小分子酸酸性强弱相同，接枝酒石酸和柠檬酸化合物在有机溶剂中易溶，水中难溶。

The chemical process for enhancement of metal adsorption in adsorbent ordered decreasingly as thiocarbamide plus phosphorylation (1), phosphorylation (1), thiocarbamide modification, phosphorylation (2), sodium thiosulfate modification, formaldehyde (1), formaldehyde (2), acetic acid modification, and citric acid modification.

其中硫脲加磷酸化修饰处理法修饰吸附剂具有对Zn2+、Ni2+及Cu2+最佳吸附量为256.28、241.56、229.96mg/g，效果最差之柠檬酸修饰处理法亦有40.32 mg、37.9 mg、34.64 mg/g。

The results showed that pH and the dosage of aspartic acid or citric acid had a significant effect on the extraction efficiency.

以天冬氨酸作为萃取剂，研究了其对上海桃浦污水处理厂污泥中重金属的萃取性能，重点考察了萃取体系pH值对重金属萃取的影响，并在相同条件下与柠檬酸的萃取过程进行比较。

Aqua, Oryza sativa, Stearic Acid, Glycol Stearate, Propylene Glycol, Sesamum Indicum Oil, Sodium Cocoamphoacetate, Prunus Amygdalus Dulcis Oil, Glyceryl Stearate SE, Laneth-15, Benzyl Alcohol, Bertholletia Excelsa Nut Oil, Panthenol, Parfum, Tocopheryl Acetate, Sodium Chloride, Phenoxyethanol, Creatine, Sodium Hydroxide, Methylparaben, Retinyl Palmitate, Butylparaben, Ethylparaben, Hydrolyzed Lepidium Meyenii Root, Isobutylparaben, Propylparaben, 1,2-Hexanediol, Capryloyl Glycine, Caprylyl Glycol, Citric Acid.

成分秘鲁人参精华及肌氨酸给予肌肤活力，紧致光滑肌肤大米精华温和的去除表面死皮，让肌肤看起来健康有活力有机芝麻油是极好的保湿成分，能很好的软化肌肤，特别是敏感皮肤。天然类脂作用于脂肪酸，修复并帮助储存肌肤能量，为肌肤铸造天然的防护层，防止水分及营养流失。

Gold nanoparticles were prepared with chemical reduction method and the size was controlled via adjusting the molar ratio of citric acid to chloroauric acid.

采用柠檬酸钠还原氯金酸法制备金溶胶，以正硅酸乙酯为硅源，氨水作催化剂，制备以金为核，二氧化硅为壳的核壳纳米粒子。

He sample is dissolved in a mixture of nitric acid and potassium chlorate.The determinations of Te,Bi,Fe and Cu are performed on a flame atomic absorption spectrophotometer.The selenium is determined photormetrically with 3,3'-diaminobenzidine,and the sulfur is determined gravimetrically as barium sulfate,precipitated frorm an EDTA-citric acid medium.

辉碲铋矿物经HNO＿3－KCIO＿3溶解，用火焰原子吸收法或乙二胺四乙酸二钠络合滴定法测定Bi，火焰原子吸收法测定Te、Fe、Cu，3，3＇二氨基联苯胺光度法测定Se，硫酸钡重量法测定S。

Water, Kaolin, Montmorillonite, Stearic Acid, Cetyl Alcohol, Glycereth-26, Glyceryl Stearate, Peg-100 Stearate, Aloe Barbadensis Leaf Juice, Triethanolamine, Titanium Dioxide, Menthyl Pca, Lauryl Pca, Fragrance, Diazolidinyl Urea, Propylene Glycol, Ethoxydiglycol, Methylparaben, Citric Acid, Panax Ginseng Root Extract, Zinc Pca, Copper Pca, Yellow 5, Blue 1

水，高岭土，蒙脱土，硬脂酸，鲸蜡醇，Glycereth-26，甘油硬脂酸酯，培格100硬脂酸，芦荟叶汁，三乙醇胺，二氧化钛，薄荷醇，香料，尿素醛，丙二醇，乙氧基二甘醇，对羟基苯甲酸甲酯，柠檬酸，人参精华，锌，铜，黄色5#，蓝色1#。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。