Nanjing Yangtze No. 1 Middle School Standardization Wea…

Project Name: Nanjing Yangtze No. 1 Middle School Standardized Weak Electricity Project Project implementer: Nanjing Erxun Intelligent Technology Co., Ltd. I. Project Overview Nanjing Yangzi No.1 Middle School is located at No. 128 Yangcun Road, Yanjiang Industrial Development Zone, covering an ...more...

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Sterile homogenizer has a strong circumferential tangen…

Shanghai Xinzhuang Instrument Co., Ltd. develops the LNB brand aseptic homogenizer, energy saving and environmental protection, leading domestic. The company has first-class technicians and a good team of technicians. It has advanced technology and strong development strength. Since its establishm ...more...

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Liquid chromatograph use and working principle

The system consists of a reservoir, a pump, an injector, a column, a detector, a recorder, and the like. The mobile phase in the reservoir is driven into the system by a high pressure pump. The sample solution enters the mobile phase through the injector and is loaded into the column (stationary pha ...more...

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Approaching the social practice of the primary and midd…

The social practice water base of primary and middle school students in Nanjing was established in August 2001. The main purpose of the construction is to improve the educational level of disabled people and solve the employment problem of disabled people. With the continuous development and growt ...more...

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1405-41-0, gentamicin sulfate use instructions

Name: gentamicin sulfate, orthomycin, tacrolimus sulfate CAS number: 1405-41-0 C21H43N5O7·H2SO4=575.67 level: USP Grade potency: ≥590u/mgpH (4%, Water) @25C: 3.5 ~ 5.5 specific optical rotation: +107 ~ +121 ° traits: white or off-white crystalline powder, odorless, melting point 218 ~ 23 ...more...

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Facial beauty exercises make your face firm and smooth

Almost every girl loves to take selfies. Girls use a variety of self-timer methods to make their faces look smaller and firmer. It is better to fundamentally change your facial skin. This facial beauty exercise introduced to you today can relieve the stiffness of the eyes, lips and cheeks in a few ...more...

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Plastic high and low temperature impact test chamber fa…

The plastic high-low temperature impact test chamber is easy to operate, but some electronic components sometimes have some faults. The fault migration phenomenon is generally divided into three categories: ion migration, electromigration and stress migration. Plastic high and low temperature imp ...more...

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