Potassium hydroxide in the purchase price and other alkaline products will be higher, this is also because of its own performance is very good, for example, in a lot of toiletries need to use it, which plays a major role in cleaning and will not harm the skin, but in fact because it is still alkaline, potassium hydroxide factory Home, so in the storage time may also appear deterioration, so how should we use it to identify whether it has deterioration.

1、我们都知道碱性物质和酸性物质混合在一起的时候会进行中和反应，而这两者在进行反应的过程当中是会产生盐和水的，可是如果是变质的和酸性物质进行反映的是会有气泡产生的，这种方法可以排除出来产品有没有变质

1. We all know that the neutralization reaction will be carried out when the alkaline and acidic materials are mixed together, and salt and water will be produced in the process of the reaction. However, if the deteriorated and acidic materials are reflected, there will be bubbles. This method can exclude whether the product has deteriorated

2、还可以将溶液添加到产品当中进行搅拌，如果在搅拌之后出现沉淀物那么就表示氢氧化钾已经变质。

2. The solution can also be added to the product for stirring. If there is sediment after stirring, it means that the potassium hydroxide has deteriorated.

3、还可以先准备一杯已经饱和的片碱溶液，然后再将需要检测的产品添加进去如果仍然可以溶解进去，那么说明这个溶解进去的可能是其他的物质了，如果无法溶解进去依然以沉淀的状态存在的时候那么一般出现变质的可能性会小一些。

3. You can also prepare a cup of saturated flake alkali solution first, and then add the product to be detected. If it can still be dissolved, it means that other substances may be dissolved. If it cannot be dissolved and still exists in the state of precipitation, the possibility of deterioration will be less.

金昊化工是一家集生产、研发、贸易为一体的综合性化工公司。主要涵盖无机化工产品、有机化工产品、实验仪器等几大系列。主营产品为氢氧化钾、过硫酸铵、过硫酸钠、顺酐、二氯甲烷、水泥防水剂、色谱仪器毛细管等六十多个品种。

Jinhao chemical is a comprehensive chemical company integrating production, R & D and trade. Mainly covers inorganic chemical products, organic chemical products, experimental instruments and other major series. The main products are potassium hydroxide, ammonium persulfate, sodium persulfate, maleic anhydride, dichloromethane, cement waterproof agent, capillary of chromatographic instrument, etc.

产品主要用于农药、农肥、水处理、制药、造纸、冶金、建筑添加剂、橡胶制造等多个领域。

The products are mainly used in pesticide, agricultural fertilizer, water treatment, pharmacy, papermaking, metallurgy, building additives, rubber manufacturing and other fields.