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为了解决许多连队同时外出演习时,检验水质和对水质进行消毒的需要,我们研究和试制了一种简便的检水盒。本盒全部采用固体试剂,可以对水的几项主要化学指标进行定性检验。它的优点是体积小、便于携带、操作简便、容易掌握,适用于野战情况。现介绍如下:(一)试剂配制:[试剂1]PH试纸:用上海文华化工工业社出品的PH4-10的试纸条,对半剪成两段,每段再剪成两小条。把标准比色板(PH5-8)剪下贴好,卷成圆筒,置于玻管中,
In order to solve the problem of water quality and disinfection of water quality while many companies are going out for exercises at the same time, we have researched and prototyped a simple water-inspecting box. The box uses all solid reagents, you can qualitatively test several major chemical indicators of water. Its advantages are small size, easy to carry, easy to operate, easy to grasp, suitable for field conditions. Now introduced as follows: (A) reagent preparation: [Reagent 1] PH test strips: PH4-10 test strip produced by Shanghai Wenhua Chemical Industry Co., cut into two sections, each section and then cut into two strips. The standard color palette (PH5-8) cut paste, rolled into a cylinder, placed in a glass tube,