... the living cell and so on . Name:Trinocular Inverted Biological Microscope Model:XB Purpose:1. This instrument because has the long ... plankton micro research,is research work and so on in biology,genetics,pharmaceutical chemistry,environmental pretection,oceanography the ideal instruement, ... stage 2 lump9.Filter:Blue,Green,Yellow,Grindglass 1 each10. Slide Clip 2 unit11.Halogen lamp:60V/20A (spare) 1 ...