with the improvement of living standardpeople have higher and higher requirements for product qualitythe improvement of product quality is the general trend of the markethowever,there are still illegal traders producing and selling fake and inferior productsdamage the rights and interests of consumers 为了更好的保护消...

how to check and accept instrumentsonewhat preparations should be made before acceptance of instruments and equipment?1. after signing the instrument and equipment purchase contract, the user shall arrange or train the acceptance technicians in advance to be familiar with the technical data provided by the manufa...

who is the sinologist? all the schools in a country. there is a place to live on, because to become a country yan, there is a country has its own learning. those who study also study in one country for the purpose of the country, while those who study in one country are autonomous. classic is the crystallizatio...

improving analytical sensitivity is almost an eternal topic in analytical chemistry. instrument makers and analysts always try to make high-sensitivity instruments and develop high-sensitivity methods. especially in environmental analysis, drug analysis and food analysis, the relevant laws and regulations have hig...

1. pay attention to the management and use of instruments and equipmentthe high load use of instruments and equipment is often prone to unexpected failures, especially if the optical instruments are fogged due to improper maintenance and use, they can not play the normal role of the instrument, and bring obstacles...