Tissue grinding CKMix50, 15mL - Mix of 2.8.. and 5.0mm Zirconium oxide beads - 15mL pre filled tubes ; Lysing kit for Precellys - CKMix50 Tissue kit - 15mL tubes 25 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 2g to 4g of tissue. The kits requires the use of the dedicated tube holder for Precellys Evolution (S000810-PEVO0-A.0).