Analytical Instruments, Testing Instruments, Microscope manufacturer / supplier in China, offering Lst-UV1900 Series Double Beam UV-Vis Spectrophotometer - 0.0004A Stability & cGMP Ready, Lsuv1810 Series Large-Screen Scanning Spectrophotometer - 0.0005A Stability & 8-Cell Autoloader, Ls720 Series Essential Visible Spectrophotometer - 1200L/mm Grating & 100mm Cell Path and so on.