LC-800 gradient liquid chromatograph
Performance characteristics
The self-designed static motor control circuit technology is adopted to realize the automatic feedback and tracking function of the motor control signal, effectively improve the motor control precision, and ensure the reliability and stability of the pump
Pump form: double plunger reciprocating series
Floating self-correcting sealing ring technology and pump head self-cleaning function technology, can extend the service life of the sealing ring, to ensure the instrument durable and high efficiency, on-line piston seal cleaning
Easy to use flow and pressure correction features ensure high accuracy and stability of the instrument
Using two kinds of gradient running program design: linear gradient and step gradient optional;
Programmed solvent class and compression factor can be automatically compensated
Complete on - line pre - cleaning function for quick solvent replacement
Using holographic double grating technology, time wavelength programming is convenient and fast
Application of high precision photodiode design, linear range extension
Convenient and efficient light intensity gain coefficient self-correction function
* Holmium glass tank design, full wavelength spectrum scanning, convenient and accurate wavelength correction
Universal sample pool design, easy to change between micro and constant pool
Full wavelength scanning function, D lamp replacement is simple, fast, without correction can be used
LC-800 gradient liquid chromatograph application range
General small and medium-sized chemical enterprises pharmaceutical intermediates detection, pesticide analysis of the pesticide factory, distillery preservatives detection (such as cyrate, citric acid detection), food safety detection (preservatives, such as honey factory), honey factory ingredient detection (such as quinic acid detection), milk, dairy products and milk powder factory melamine detection, chemical fertilizer plant of single melamine, dicyandiamide, melamine detection, Ingredient testing of Chinese herbal medicine slice factory, banned substances testing of aldehydes (formaldehyde, acetaldehyde, propanal) in tanneries and garment factories, and used in college teaching.