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- The methed is improved for measuring formaldehyde in air by the method of pararosaniline hydrochloride using toxic mercury reagent. 盐酸副玫瑰苯胺法测定空气中甲醛,使用了有毒的汞试剂,为此对该法进行了改进。
- The improved pararosaniline hydrochloride method not only eliminates the use of toxic mercury reagent but the experiment shows it has a better precision. 盐酸副玫瑰苯胺改进法测定甲醛,不仅消除了有毒性的汞试剂的使用,而且实验表明该法的精密度是较好的。
- Pararosaniline hydrochloride spectrophotometry 盐酸副玫瑰苯胺法
- Pararosaniline hydrochloride spectrophotometric method 三乙醇胺
- Keywords Pararosaniline hydrochloride;PH;Colour effect;Conjugate effect; 盐酸付玫瑰苯胺;pH;颜色效应;共轭效应;
- Keywords pararosaniline hydrochloride;white granulated sugar;SO_2;uncertainty; 盐酸副玫瑰苯胺;白砂糖;二氧化硫;不确定度;
- The Evaluation of Uncertainty in the Determination of Sulphite in Food by the Method of Pararosaniline Hydrochloride 盐酸副玫瑰苯胺法测量食品中亚硫酸盐的不确定度评定
- Keywords Pararosaniline hydrochloride spectrophotometry;Formaldehyde;Sulfite;Food; 盐酸副玫瑰苯胺法;甲醛;亚硫酸盐;食品;
- Keywords Pararosaniline hydrochloride spectrophotometric method;Formaldehyde;White granulated Sugar;Sulfur dioxide; 甲醛;盐酸副玫瑰苯胺;白砂糖;二氧化硫;
- Keywords PAR;pararosaniline hydrochloride;formaldehyde;industry waste water. determination method; 对品红;甲醛;工业废水;测定方法;
- pararosaniline hydrochloride 副蔷薇苯胺盐酸盐
- Dopamine Hydrochloride and Dextrose Inj. 盐酸多巴胺葡萄糖注射液。
- Lidocaine Hydrochloride and Epinephrine Inj. 酸盐利多卡因肾上腺素注射液。
- A trademark used for propoxyphene hydrochloride. 达尔丰用来表示丙氧基氢化物的商标
- Objective To synthesis Sotalol hydrochloride. 合成盐酸索他洛尔。
- Objective:To synthesize bambuterol hydrochloride. 目的:合成盐酸班布特罗。
- Dachuanxiong Hydrochloride for Injection. 注射用大川芎
- OBJECTIVE To synthesize palonosetron hydrochloride. 目的合成盐酸帕洛诺司琼。
- Ethylmorphine hydrochloride - reference spectrum? E2300000 盐酸乙基???
- Objective To prepare Buflomedil Hydrochlorid e for Injection. 目的制备盐酸丁咯地尔冻干注射剂。