Roatry microtome YD-2508  is the improved model on the basis of the YD-1508 series . key components such as  guide rail ,screw mandrel,Ratchet rod are import from Japan.The disposal blade can used directly ,Perfect performance to slice hard tissue, such as plastic, fibre, bone, plant, hair. The Microtome have alarm system1)Section thickness range: 1-40 μm 2) Minimum setting value: 1μm 3) Precision error: ± 5% 4) Maximum section size:: 60× 40mm 5)Dimension:400×350×350mm