Welcome to the website of Hefei Jiankun Chemical Co., Ltd. Our company is located in Hefei City, known as “the lip and teeth of Jiangnan, the throat of Huaiyou” and “the head of Jiangnan, the throat of Central China.” Our specific address is at Company Street, Shushan District, Hefei, Anhui Province. The contact person is Ling Daicang.
We mainly specialize in reagents that have been improved based on standard formulations, significantly enhancing the effective color-developing groups within the Nessler’s reagent, resulting in low blank values and high sensitivity. We’ve also conducted long-term experiments on the storage of Nessler’s reagent and now package it in black, corrosion-resistant plastic bottles. Store in a sealed container away from light at room temperature. Precautions for use: 1. The shelf life of our Nessler’s reagent is one year; however, as storage time increases, precipitation may also increase. 2. When preparing solutions, all water used must be ammonia-free water, and ordinary filter paper should not be used for filtration, as this can easily contaminate the Nessler’s reagent. 3. This product is highly alkaline; please pay attention to safety during use. If it comes into contact with skin, immediately rinse with water. Avoid accidental ingestion and splashing into eyes. It is recommended to wear gloves and goggles when using this product.
Our company has been supplying ammonia-nitrogen test reagents, Nessler’s reagent, Nessler’s solution, water quality analyzers, and other related products for a long time. Our products fully meet industry standards and have been recognized by users as reliable and trustworthy, selling well across all provinces, autonomous regions, and municipalities nationwide. We welcome new and existing customers to visit and inspect our products!