reagent solution

Synthesis of Barium Aluminate& Desulphurizing Reagent for Bayer Solution from High Grade Bauxite Containing Sulfur

高硫高铝矿拜耳溶液除硫剂&铝酸钡的合成

The iron content in Cr plating solution is determined with spectrophotometric method by using Tiron ( catechol sodium disulfonate) as reagent, which can react with Fe~ ( 3+) ions in weak acidic solution and form blue complex.

本文用钛铁试剂作试剂，利用它和三价铁在弱酸性溶液中生成稳定的蓝色络合物，用光度法测定镀铬溶液中铁杂质的含量。

The properties of photocatalytic system were detected by organic reagent solution.

采用有机试剂溶液检验了反应体系的光催化性能。

Na's reagent in basic solution of iodide will become gummy compound with light red and brown color in response of NH3.Its color behaves strong absorbability in wider wave length.

纳氏试剂在碘化汞和碘化钾的碱性溶液与氨反应生成淡红棕色胶态化合物，此颜色在较宽的波长内具有强烈吸收。

Several as-pects were compared, such as accuracy, phenomenon, reading error, cost and the use level of reagent. Mixed solution method was superior to KI solution method.

混合溶液法的精密度、反应现象、读数误差、试剂用量及费用等方面均优于KI溶液法。

Experimental results indicate that Fe~ ( 3+) and Mn~ ( 2+) can not be simultaneously determined by photometric method with 5-Br-PADAP as color reagent in single buffer solution.

显色条件实验表明，Fe3+和Mn2+在单一组分的不同缓冲溶液体系中不能与显色剂同时显色。

The major elements such as copper, lead, zinc and the minor elements of cobalt and nickel can be simultaneous detected by adjusting the test portion amounts and reagent solution volumes.

通过控制试样量和制备试样溶液的体积，可实现主量元素铜、铅、锌与次量元素钴、镍的同时测定。

Adopting boric acid solution, especially for micro-determination, we should adjust pH to 10.0±0.5 before putting color reagent.

若用硼酸作吸收液, 特别是微量测定, 要将pH值调至10.0±0.5,才能达到溶液显色反应所要求的碱度,确保测定的精密度和结果的准确度.

The process and the optimal condition of the barium aluminate synthesis by use of aluminium hydroxide or high grade bauxite as the one of the raw material reacting with the barium carbonate, a high efficiency desulphurizing reagent of sodium aluminate solution, are investigated.

研究用氢氧化铝和高铝矿分别与碳酸钡合成铝酸钠溶液的高效除硫剂&铝酸钡的过程及最佳合成条件。

The chemically pure stronium carbonate could be prepared directly from the industrial grade stronium solution by using a new type of calcium removing reagent.

使用工业上新型的除钙剂，由工业级原锶液，可直接制得化学纯碳酸锶。

Mixing colour solution contains isopropyl alcohol, triethanolamine, masking reagent and Br-PADAP.

载流溶液为异丙醇，混合显色剂组分为异丙醇、三乙醇胺、Br－PADAP和掩蔽剂。

Analyze on the phase transformation point of small molecule carbohydrate loaded platelet+ anti-freeze dried reagent muddled solution

小分子糖负载血小板与冻干保护剂混合悬液的相变点测定与屏蔽实验研究冰冻干燥血小板创伤修复作用的初步研究

Effect of the Preparation Method of the Folin-Phenol Reagent ⅱ Application Solution on Quantitative Analysis of Protein

Folin-酚试剂Ⅱ应用液的配制方法对蛋白质定量测定的影响

Compact crystal structure can seriously block the interaction between chemical reagent or solution and cellulose.

致密的晶体结构严重阻碍了化学试剂或溶剂与纤维素分子中羟基的有效接触和作用。

Strains forming transparent circles are selected to ferment in shake flasks. The fermentation brothes are mixed with Dragendorff reagent and methyl orange solution to pick positive ones.

挑取形成透明圈的菌落进行摇瓶发酵，发酵液与Dragendorff试剂和甲基橙反应，挑选阳性菌住。

That the reagent RBC formulated with the SAN preservative solution did not appear hematolysis and weak agglutination.

该文SAN型保养液配制的试剂红细胞在试验中不出现溶血和弱凝集现象。