The present invention is directed to a method and apparatus for improved separation or clarification of solids from a solids-laden liquid. The antenna elements are arranged in parallel with respective orthogonal axes of a three-dimensional Cartesian coordinate system, with the centers of the antenna elements being arranged collinearly along the vertical or \u201cZ\u201d axis so that the radiation patterns of the individual orthogonally polarized dipoles do not interfere. The new variety propagates well from cuttings and by grafting. The first and second lens units of the objective lens are composed of one positive lens and of one positive lens and one negative lens, respectively, and the various conditions are appropriately set. Another subject matter of the invention is the use of said composition for augmentation of osteoporotic bone tissue and particularly preferably for vertebroplasty, kyphoplasty, and augmentation of drill holes in osteoporotic bone tissue, as well as a kit for producing said composition. The at least one opening ends in the tube, and the tube includes an exit opening to the external environment.