Ohaus HT Bead Lysing Mill Homogenizer HT Lysing Bead Mill Homogenizer:Tube Rack, 25 x 2 ml Tubes, 2 per pack 11 ounce (without battery) EXTRA NEEDLES FOR 3000 SERIES BAG CLOSERS PKG OF 10:EXTRA NEEDLES FOR 3000 SERIES BAG CLOSERS PKG OF 10 11 ounce (without battery) The Laboratory Mill 3610 has capacity to grind large samples thus minimizing sampling error of heterogeneous materials The HT lysing homogenizer has 5 preset programs on the control panel for efficiently and actually running the same style of tests or in the same sequence The HT Lysing Bead homogenizer is flexible in handling multiple Ohaus sample tubes as well as other brands