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、我們都知道堿性物質(zhì)和酸性物質(zhì)混合在一起的時(shí)候會(huì)進(jìn)行中和反應(yīng)，而這兩者在進(jìn)行反應(yīng)的過(guò)程當(dāng)中是會(huì)產(chǎn)生鹽和水的，可是如果是變質(zhì)的和酸性物質(zhì)進(jìn)行反映的是會(huì)有氣泡產(chǎn)生的，這種方法可以排除出來(lái)產(chǎn)品有沒(méi)有變質(zhì)

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、還可以將溶液添加到產(chǎn)品當(dāng)中進(jìn)行攪拌，如果在攪拌之后出現(xiàn)沉淀物那么就表示氫氧化鉀已經(jīng)變質(zhì)。

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、還可以先準(zhǔn)備一杯已經(jīng)飽和的片堿溶液，然后再將需要檢測(cè)的產(chǎn)品添加進(jìn)去如果仍然可以溶解進(jìn)去，那么說(shuō)明這個(gè)溶解進(jìn)去的可能是其他的物質(zhì)了，如果無(wú)法溶解進(jìn)去依然以沉淀的狀態(tài)存在的時(shí)候那么一般出現(xiàn)變質(zhì)的可能性會(huì)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產(chǎn)、研發(fā)、貿(mào)易為一體的綜合性化工公司。主要涵蓋無(wú)機(jī)化工產(chǎn)品、有機(jī)化工產(chǎn)品、實(shí)驗(yàn)儀器等幾大系列。主營(yíng)產(chǎn)品為氫氧化鉀、過(guò)硫酸銨、過(guò)硫酸鈉、順酐、二氯甲烷、水泥防水劑、色譜儀器毛細(xì)管等六十多個(gè)品種。

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.

產(chǎn)品主要用于農(nóng)藥、農(nóng)肥、水處理、制藥、造紙、冶金、建筑添加劑、橡膠制造等多個(gè)領(lǐng)域。

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