According to the national standard GB/T18246-2000 Amino Acid Testing Method, amino acids in feed are tested usingLiquid Chromatograph+UV detector, Ruipu Company is equipped with LC-500 liquid phase detector according to national standardschromatographAnd established a complete analysis plan.
Instrument Introduction　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
LC-500 analytical chromatograph - high precision, rapid preparation, and high efficiency.
The experience and technology gained from the widespread use of LC-500 in various fields such as laboratory, semi preparative chromatography, chromatography, and counter current chromatography have been applied to the development of new technologies, continuously enriching the various functions required for laboratory analysis and production purification preparation.
detailed introduction
Isometric HPLC system: It is composed of the minimum number of component units, including solvent infusion pump, UV detector, 7725i injection valve, liquid chromatography column, workstation, and injection needle. The system configuration is the simplest and can meet the majority of routine analysis needs.
to configure:

·The LC-500 high-performance liquid chromatograph adopts a static motor control circuit to achieve automatic feedback tracking of motor control signals, effectively improving the accuracy of motor control and ensuring the reliability and stability of the pump
·The floating self correcting sealing ring and pump head self-cleaning function can extend the service life of the sealing ring, ensuring the durability and high efficiency of the instrument
·Convenient and easy-to-use flow and pressure calibration functions ensure high precision and stability of the instrument
·Using two gradient running program designs: linear gradient and step gradient are optional;
·Programmable solvents and compression factors that can automatically compensate
·Complete pre cleaning function for quick solvent replacement
·Adopting holographic dual grating technology
·Applying high-precision photodiode design to expand linear range
·Convenient, fast and unique self correction function for light intensity gain coefficient
·Unique holmium glass cell design, full wavelength scanning, convenient and accurate wavelength correction
·Universal sample cell design, easy to replace between trace and constant cells

·Deuterium lamp replacement is simple, fast, and can be used without calibration

LC-500 High Performance Liquid Chromatography System Technical Specifications