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- dinitrosalicylic acid reagent [医] 重氮试剂
- Methods The content of glucose in Processed Honey and Honey Processed Radix Polygalae was determined using 3,5-dinitryl-salicylic acid reagent (DNS) . 方法以葡萄糖含量为指标,以 3,5-二硝基水杨酸为显色剂,在540(±1)mn处测其吸光度,测定炼蜜及不同用蜜量蜜远志中的葡萄糖含量。
- Benedict-Hitchcock uric acid reagent 本-希二氏尿酸试剂
- Benedict-Hitchcock's uric acid reagent [医] 本-希二氏尿酸试剂
- Does the cleaning procedures for equipments, particularly those in contact of sulfonic acid reagents involve the use of lower aliphatic alcohols? 在仪器清洗过程中,特别是指那些与磺酸试剂接触的仪器的清洗是否用到低脂肪醇?
- Separation of Ferulic Acid Reagent by Powdered Activated Charcoal 利用粉末活性炭分离阿魏酸的研究
- ferric chloride, perchloric acid, and nitric acid reagent 氯化铁、高氯酸和硝酸试剂
- Studies on the optimal conditions for measurement of reduced sugar in a 3, 5- dinitrosalicylic acid colorimetry 3,5-二硝基水杨酸比色法定糖的条件优化
- Keywords Tobacco;Water soluble total sugar;Colorimetry;3;5 dinitrosalicylic acid;Absorption spectrum;Standard curve; 烟草;水溶性总糖;比色法;3;5二硝基水杨酸;吸收光谱;标准曲线;
- Keywords dinitrosalicylic acid;reducing sugar;largest absorbency;suited metrical range; 二硝基水杨酸;还原糖;最大吸收波长;测量范围;
- Keywords coker gatch;basic nitrogen;acidic reagent; 焦化蜡油;碱氮化合物;酸性试剂;
- Effect of Chromotropic Acid Reagent Structure on Extraction Efficiency 偶氮变色酸类试剂的分子结构对析相萃取率的影响
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- dinitrosalicylic acid 二硝基水杨酸
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。