氢氧化钾（KOH）是一种化学品，常用于工业、农业等领域。其使用需要注意以下问题：

Potassium hydroxide (KOH) is a chemical commonly used in industries, agriculture, and other fields. The following issues need to be noted when using it:

氢氧化钾是一种强碱性物质，具有腐蚀性，使用前应注意，戴手套、护目镜等个人防护设备。

Potassium hydroxide is a strong alkaline substance that is corrosive. Before use, attention should be paid to safety, and personal protective equipment such as gloves and goggles should be worn.

氢氧化钾的存储需要注意，应存放在干燥、通风的地方，与酸类、有机物等物质分开存放，避免发生火灾或爆炸事故。

Attention should be paid to the storage of potassium hydroxide. It should be stored in a dry and ventilated place, separate from acids, organic substances, and other substances, to avoid fire or explosion accidents.

氢氧化钾的使用需要控制剂量，避免浪费或使用过量，因为过量使用会对环境和人体健康造成危害。

The use of potassium hydroxide requires dose control to avoid waste or excessive use, as excessive use can cause harm to the environment and human health.

氢氧化钾的应用范围广泛，但需注意不要与其他物质混合使用，以免产生危险的反应或化学变化。

Potassium hydroxide has a wide range of applications, but care should be taken not to mix it with other substances to avoid dangerous reactions or chemical changes.

氢氧化钾的使用结束后，应及时清理和处理残留物，避免对环境造成污染和危害。

After the use of potassium hydroxide, the residues should be promptly cleaned and treated to avoid pollution and harm to the environment.

氢氧化钾是一种化学品，使用时需要注意、存储、剂量控制、应用范围和残留物处理等问题，以确保其、有效地使用。你有需求就来我们网站http://www.jinhao360.com咨询吧！

Potassium hydroxide is a chemical that requires attention to safety, storage, dose control, application range, and residue treatment issues when used to ensure its safe and effective use. Come to our website if you have any needs http://www.jinhao360.com Consult!