Shanghai Haozhuang Instrument Co., Ltd. developed the LNB brand constant temperature metal bath, which is energy-saving and environmentally friendly, leading the country. Professional manu…

The …

Shanghai Haozhuang Instrument Co., Ltd. is a professional manufacturer of ultra-clean workbench biological safety cabinets. It provides ultra-clean workbench clean workbench safety cabinets for sterile and dust-free clean environments for medical and health care, pharmaceutical preparation…

The low-temperature coolant circulation pump produced by Shanghai Haozhuang Instrument Co., Ltd. is energy-saving and environmentally friendly, leading the country. Professional manufacturing is more secure and affordable. The company has first-class technical staff and a good team of tech…

Shanghai Haozhuang Instrument Co., Ltd. develops the Hao Zhuang (LNB) brand rotary evaporator, which is energy-saving and environmentally friendly, leading the country. Professional manufacturing is more secure and affordable. The company has first-class technical staff and a good team of techn…

The dark circles that can't be eliminated are not all the troubles caused by insomnia. Li Jiefang, director of the Chinese Medicine Department of the Fourth Hospital of Changsha City, warned that if the dark circles are occasionally patronized, it may be caused only by factors such as stayi…

The immunoaffinity column can selectively adsorb ochratoxin A in the sample liquid, thereby playing a very targeted purification role for the ochratoxin A sample. The sample liquid after column purification can be directly used in the liquid phase for ochratoxin Detection of A content. The use …

The development of wardrobe enterprises is inseparable from dealers, and how dealers do their sales work is crucial to the development of enterprises. How to package products, make the products distinctive in appearance, and quickly attract consumers' attention. Thereby, the sales perfo…

The K-06A nitrogen analyzer is a new type of nitrogen analyzer independently developed by Shanghai Shengsheng Automatic Analysis Instrument Co., Ltd. on the basis of extensive analysis of the characteristics of nitrogen analyzers at home and abroad. Its application effect completely reaches the…

Using a hydrophilic anion exchange chromatography column and a mixed solution of sodium carbonate-sodium bicarbonate and acetonitrile as the eluent, the separation of the iodide ion and thiocyanate peaks from the interference peaks in the sample was achieved; by selecting the UV detection mode,…

In the manufacturing method of non-woven fabrics, the spunbond method has obvious advantages in manufacturing technology, product performance and production efficiency,…