... (AAS), Fluorescence Spectrophotometer, Bio-Spectrophotometer, UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting ... Test Tube1pcDimension850×470×380mmWeight37KgOptional AccessoriesMicro Test Tube (50mm) Automatic Polarimeter (Touch screen, -89~+89, Temperature Control)