UV-Visible Spectrophotometer, Atomic Absorption Spectrophotometer manufacturer / supplier in China, offering Macylab 1nm Bandwidth Single Beam UV Vis Spectrophotometer Pharmaceutical Analysis Lab Instruments, Flame Atomic Absorption Spectrophotometer Manufacture Heavy Metal Analysis Mineral Laboratory Use, Macylab Manufacture UV-1500 UV Vis Spectrophotometer Single Beam 190-1100nm Optical Machine and so on.