Shanghai Haozhuang Instrument Co., Ltd. develops the LNB brand biochemical incubator, which is energy-saving and environmentally friendly, leading the country. Professional manufacturing is more secure and affordable Advantages of biochemical incubator: digital microcomputer temperature controlle---
The application of ultraviolet analyzer to fluorescence technology, the application of ultraviolet analyzer in biochemistry and molecular biology research mainly includes the following aspects: 1. Qualitative of substances: Different fluorescent substances have different excitation and emission s---
The detection of stool samples has important reference value for judging digestive system diseases. When collecting, it is required to use clean bamboo sticks to select feces containing abnormal pathological components such as mucus, pus and blood. Feces with no abnormal appearance must be collect---
Shanghai Haozhuang Instrument Co., Ltd. has developed the LNB brand low-temperature coolant circulation pump, which is energy-saving and environmentally friendly, leading the country. Professional manufacturing is more secure and affordable The low-temperature coolant circulation pump is especial---
Shanghai Haozhuang Instrument Co., Ltd. develops the Kazakhstan nitrogen analyzer of the Hao Zhuang (LNB) brand, which is energy-saving and environmentally friendly, leading the country. Professional manufacturing is more secure and affordable Control system: l. The main control system adopts advan---
In 1869, Thomas Briggs of Boston, Massachusetts, invented a machine that could break a wire and bend it into a U shape, then use it to nail the pages, and finally bend it to properly hold the book. it is good. In 1894, he used a manufacturing process in which the iron wire was first rolled and be---
Badminton online club, outdoor mountaineering QQ group, football friends WeChat group... In many large and medium-sized cities, concentrated exercise through various "circles" has become a major feature of national fitness. In these fitness circles, people who are ---