Tissue grinding CKMix50, 7mL -Mix of 2.8mm and 5.0mm Zirconium oxide beads - 7mL pre filled tubes; Lysing kit for Precellys - CKMix50 Hard Tissue kit - 7mL tubes 50 prep. The CKMix50 matrix is composed of a dual ceramic (zirconium oxide) bead type of 2.8mm and 5.0mm and is recommended for hard tissues, such as bones, tumor, cartilage, hair, teeth. It ensures optimal extraction yields of DNA/RNA/Protein for samples from 200mg to 2g of tissue. The kits requires the use of the dedicated tube holder for Precellys Evolution (S000911-PEVO0-A.0)