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Used as a multifunctional desiccant, such as drying nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases. Used as a dehydrating agent in the production ...

Need to be calibrated with a reference material after being prepared? The prepared solution is a preliminary content, and the concentration value has not yet reached the real v...

There are three methods for industrial production of sodium hydroxide, namely caustic soda, causticization method, electrolysis method and ion exchange membrane method.

Production process: first dissolve calcium oxide in water to make lime water CaO+H2O=Ca(OH)2;This process is an exothermic reaction, pay attention to the splash of lime water to...

Asia Chemical Engineering Co.,Ltd, Hangzhou, China is an engineering company devoted to the development of new technology and new equipment in various fields of household chemic...

High concentration potassium sulfate compound fertilizer is suitable for growing tobacco, peach tree, grape, potato, sweet potato, beet, citrus, sugar cane, watermelon, tea, che...

1. Test method for ammonium ion；2. The test method of K+ uses flame color reaction

Potassium sulfate is a fertilizer that can act on plants to enhance their vitality and avoid plant lodging. Potassium sulfate has a wide range of functions and can be used in in...

Since its base material is a powdery solid, it is easy to cause a lot of dust during packaging and transportation. Everyone knows that the product is highly corrosive. If the sm...