Detector de escape del helio&Instrumento de la cromatografía líquida Fabricante

Customer Background: Occupational Hygiene Monitoring Toxic substances in workplace air are chemical agents in the breathing zone that can harm workers' health. Their management, testing and evaluation follow occupational health standards such as GBZ/T 300.1-2026 and the exposure limit standard GBZ 2...

Customer Background Electronic-grade phosphoric acid (EGPA) is a critical wet chemical in the microelectronics and semiconductor industry. It is used in the production of large-scale integrated circuits and thin-film liquid crystal displays, mainly for chip and wafer cleaning and etching. Its purity ...

Customer Background A dye manufacturer and its third-party testing partner needed to bring their hexavalent chromium testing in line with the newly issued Chinese standard GB/T 47088-2026. Dyestuffs are used throughout textile dyeing, home textiles and apparel, so any Cr(VI) residue travels with the ...

Customer Background A regional water quality monitoring laboratory is responsible for the routine testing of tap water, treated plant effluent and industrial utility water. With the implementation of China's Standards for Drinking Water Quality (GB 5749-2022), the laboratory must reliably verify ...

Antecedentes del proyecto Los nitroimidazoles son fármacos sintéticos antibacterianos y antiprotozoarios que inhiben eficazmente las bacterias anaerobias y los tricomonas. Se usaron ampliamente en el ganado y la acuicultura para controlar infecciones digestivas y enfermedades protozoarias, mejorando ...