Technical Articles
NANBEI Is Professional On Providing One-step Solution Of Laboratory Instruments And Equipment
The broad understanding of the reactor is a container with physical or chemical reaction. Through the structural design and parameter configuration of the container, the functions required by the process like heating, evaporating, cooling a...
The metallographic microscope is a high-power microscope. It is mainly used for testing and testing in the metallographic field. The equipment is prone to some malfunctions during long-term use and affects normal use. How to solve the mecha...
Frequently used pipettes should be maintained every six months. The beginning process of removing the pipette is as follows: 1. Press the nozzle ejector rod, pierce the top of the equipment into the slot at the bottom of the ejector rod, an...
I . The vacuum value of the system: The airtight space of the rotary evaporator is composed of glass components such as evaporating flask, evaporating tube, sealing ring, condenser tube, vacuum buffer bottle, vacuum pump and vacuum pipeline...
1. The basic requirements of laboratory fume hood fans are level and firm, and the foundation height is 200mm. 2. The steel support of the laboratory fume hood fan must be fixed on the concrete foundation, and the rubber damping pad must be...
While Chinas epidemic prevention and control effortshaveachieved significant results, the growth trend of overseas outbreaks is still continuing, increasing the pressure on China to prevent imported cases and the complexity of preventing a r...
According to media reports, as of July 8th, the latest World Health Organization data shows that, except for China, the confirmed cases of COVID-19 have been up to more than 11.58 million, and the deaths havereached more than 530,000. Global...
First, add the materials to be separated into the centrifuge tubes of the desktop low-speed centrifuge and insert them into the holes of the centrifuge head. (However, the amount of material added to each centrifuge tube must be basically t...
The nitrogen blower has the characteristics of time saving, convenient operation and easy control, and can quickly obtain the expected results. It is widely used in pesticide residue analysis, commodity inspection, food, environment, pharma...
The sterilization principle of the ultraviolet sterilizer is to use the irradiation intensity of the ultraviolet lamp, that is, the irradiation intensity emitted by the ultraviolet sterilization lamp is inversely proportional to the distanc...