Product description: Industrial alkali is a strong alkali, soluble to protein, can make sea cucumber and other water hair products expand rapidly. It has a strong irritation and corrosion effect on the skin and mucous membrane, and can cause chemical upper respiratory inflammation. Skin contact can cause burns. After ingestion, there is burning pain in the mouth, esophagus and stomach, and bloody diarrhea may occur. Hoarseness, dysphagia, shock, and perforation of the digestive tract sometimes occur. When making water hair products, edible alkali should be used for hair making, and the volume after hair making can be significantly increased by using industrial alkali. However, it should be neutralized and cleaned after processing and shall not be detected in the finished product after processing. Taking advantage of the fact that industrial alkali can increase volume, illegal traders use highly concentrated industrial alkali hair products and soak them in water to make huge profits.
Scope of application: It is suitable for rapid detection of illegal added industrial alkali in water hair products such as cattle louver, fish skin, goose intestine, squid, beancurd bamboo and bamboo shoots.
Detection limit: 200 mg/kg