Analytical Instruments, Testing Instruments, Microscope manufacturer / supplier in China, offering Best - Selling UV-Vis-Nir Spectrophotometer, Rotary Evaporator with Dual Heating Modes (water/oil bath) , Maximum Evaporation Capacity: 22 Ml/Min., Atr2500 Series Ultra-Low Noise Circuit Miniature Raman Spectrometer and so on.